diff --git a/Cargo.toml b/Cargo.toml
index a0669415..9ccf0a0a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,6 @@ license = "MIT"
 build = "build.rs"
 
 [dependencies]
-llvm-sys-80 = { package = "llvm-sys", version = "80.3.0", optional = true }
 llvm-sys-90 = { package = "llvm-sys", version = "90.2.0", optional = true }
 llvm-sys-100 = { package = "llvm-sys", version = "100.2.0", optional = true }
 llvm-sys-110 = { package = "llvm-sys", version = "110.0.0", optional = true }
@@ -32,7 +31,6 @@ itertools = "0.11"
 [features]
 # Select the LLVM version to be compatible with.
 # You _must_ enable exactly one of the following features.
-llvm-8 = ["llvm-sys-80", "llvm-8-or-lower", "llvm-8-or-greater"]
 llvm-9 = ["llvm-sys-90", "llvm-9-or-lower", "llvm-9-or-greater"]
 llvm-10 = ["llvm-sys-100", "llvm-10-or-lower", "llvm-10-or-greater"]
 llvm-11 = ["llvm-sys-110", "llvm-11-or-lower", "llvm-11-or-greater"]
@@ -47,8 +45,7 @@ llvm-17 = ["llvm-sys-170", "llvm-17-or-lower", "llvm-17-or-greater"]
 # For convenience, these automatically-enabled features allow us to avoid
 # checking complex combinations of features all the time. They are not meant to
 # be manually enabled; use the above llvm-x features instead
-llvm-8-or-greater = []
-llvm-9-or-greater = ["llvm-8-or-greater"]
+llvm-9-or-greater = []
 llvm-10-or-greater = ["llvm-9-or-greater"]
 llvm-11-or-greater = ["llvm-10-or-greater"]
 llvm-12-or-greater = ["llvm-11-or-greater"]
@@ -58,7 +55,6 @@ llvm-15-or-greater = ["llvm-14-or-greater"]
 llvm-16-or-greater = ["llvm-15-or-greater"]
 llvm-17-or-greater = ["llvm-16-or-greater"]
 
-llvm-8-or-lower = ["llvm-9-or-lower"]
 llvm-9-or-lower = ["llvm-10-or-lower"]
 llvm-10-or-lower = ["llvm-11-or-lower"]
 llvm-11-or-lower = ["llvm-12-or-lower"]
@@ -78,7 +74,6 @@ llvm-17-or-lower = []
 # This avoids activating all the optional dependencies when `strict-versioning`
 # is activated.
 strict-versioning = [
-    "llvm-sys-80?/strict-versioning",
     "llvm-sys-90?/strict-versioning",
     "llvm-sys-100?/strict-versioning",
     "llvm-sys-110?/strict-versioning",
diff --git a/README.md b/README.md
index 5bf7e860..a66c1741 100644
--- a/README.md
+++ b/README.md
@@ -40,12 +40,12 @@ to the LLVM version you want:
 llvm-ir = { version = "0.10.0", features = ["llvm-17"] }
 ```
 
-Currently, the supported LLVM versions are `llvm-8`, `llvm-9`, `llvm-10`,
-`llvm-11`, `llvm-12`, `llvm-13`, `llvm-14`, `llvm-15`, `llvm-16`, and `llvm-17`.
+Currently, the supported LLVM versions are `llvm-9`, `llvm-10`, `llvm-11`,
+`llvm-12`, `llvm-13`, `llvm-14`, `llvm-15`, `llvm-16`, and `llvm-17`.
 
 Then, the easiest way to get started is to parse some existing LLVM IR into
 this crate's data structures.
-To do this, you need LLVM bitcode (`*.bc`) files.
+To do this, you need LLVM bitcode (`*.bc`) or text-format IR (`*.ll`) files.
 If you currently have C/C++ sources (say, `source.c`), you can generate
 `*.bc` files with `clang`'s `-c` and `-emit-llvm` flags:
 ```bash
@@ -61,6 +61,7 @@ In either case, once you have a bitcode file, then you can use `llvm-ir`'s
 use llvm_ir::Module;
 let module = Module::from_bc_path("path/to/my/file.bc")?;
 ```
+or if you have a text-format IR file, you can use `Module::from_ir_path()`.
 
 You may also be interested in the [`llvm-ir-analysis`] crate, which computes
 control-flow graphs, dominator trees, etc for `llvm-ir` functions.
@@ -82,8 +83,15 @@ using.
 ## Compatibility
 Starting with `llvm-ir` 0.7.0, LLVM versions are selected by a Cargo feature
 flag. This means that a single crate version can be used for any supported LLVM
-version. Currently, `llvm-ir` supports LLVM versions 8 through 17, selected by
-feature flags `llvm-8` through `llvm-17`.
+version. Currently, `llvm-ir` supports LLVM versions 9 through 17, selected by
+feature flags `llvm-9` through `llvm-17`.
+
+You should select the LLVM version corresponding to the version of the LLVM
+library you are linking against (i.e., that is available on your system.)
+Newer LLVMs should be able to read bitcode produced by older LLVMs, so you
+should be able to use this crate to parse bitcode older than the LLVM version
+you select via crate feature, even bitcode produced by LLVMs older than LLVM 9.
+However, this is not extensively tested by us.
 
 `llvm-ir` works on stable Rust. As of this writing, it requires Rust 1.65+.
 
@@ -118,20 +126,12 @@ source locations), but makes no attempt to recover any other debug metadata.
 LLVM files containing metadata can still be parsed in with no problems, but
 the resulting `Module` structures will not contain any of the metadata,
 except debug locations.
-Work-in-progress on fixing this can be found on the `metadata` branch of this
-repo, but be warned that the `metadata` branch doesn't even build at the time
-of this writing, let alone provide any meaningful functionality for crate
-users.
 
 A few other features are missing from `llvm-ir`'s data structures because
 getters for them are missing from the LLVM C API and the Rust `llvm-sys`
 crate, only being present in the LLVM C++ API.
 These include but are not limited to:
 
-- the `nsw` and `nuw` flags on `Add`, `Sub`, `Mul`, and `Shl`, and likewise
-the `exact` flag on `UDiv`, `SDiv`, `LShr`, and `AShr`. The C API has
-functionality to create new instructions specifying values of these flags,
-but not to query the values of these flags on existing instructions.
 - the "fast-math flags" on various floating-point operations
 - contents of inline assembly functions
 - information about the clauses in the variadic `LandingPad` instruction
@@ -143,6 +143,11 @@ associated with a function
 fit in 64 bits) -- see [#5](https://github.com/cdisselkoen/llvm-ir/issues/5)
 - the "other labels" reachable from a `CallBr` terminator (which was
 introduced in LLVM 9)
+- (LLVM 16 and lower -- fixed in LLVM 17 and later) the `nsw` and `nuw` flags on
+`Add`, `Sub`, `Mul`, and `Shl`, and likewise the `exact` flag on `UDiv`, `SDiv`,
+`LShr`, and `AShr`. The C API has functionality to create new instructions
+specifying values of these flags, but not to query the values of these flags on
+existing instructions.
 - (LLVM 9 and lower -- fixed in LLVM 10 and later) the opcode for the
 `AtomicRMW` instruction, i.e., `Xchg`, `Add`, `Max`, `Min`, and the like.
 
@@ -151,11 +156,10 @@ More discussion about this is in
 Any contributions to filling these gaps in the C API are greatly appreciated!
 
 ## Acknowledgments
-`llvm-ir` is heavily inspired by the [`llvm-hs-pure` Haskell package].
-Most of the data structures in `llvm-ir` are essentially translations from
-Haskell to Rust of the data structures in `llvm-hs-pure` (with some tweaks).
-To a lesser extent, `llvm-ir` borrows from the larger [`llvm-hs` Haskell
-package] as well.
+`llvm-ir` took its original inspiration from the [`llvm-hs-pure` Haskell package].
+Most of the data structures in the original release of `llvm-ir` were
+essentially translations from Haskell to Rust of the data structures in
+`llvm-hs-pure` (with some tweaks).
 
 ## Changelog for 0.7.0
 
@@ -167,8 +171,9 @@ one of the features `llvm-8`, `llvm-9`, or `llvm-10`. Previously, we had the
 `0.6.x` branch for LLVM 10, the `0.5.x` branch for LLVM 9, and didn't
 officially support LLVM 8. Now, a single release supports LLVM 8, 9, and 10.
   - (Note: Versions of this crate beyond 0.7.0 have added support for later LLVM
-  versions as well. For instance, 0.7.3 and later also supports LLVM 11; and
-  0.7.5 and later also supports LLVM 12.)
+  versions as well. For instance, 0.7.3 and later also support LLVM 11; and
+  0.7.5 and later also support LLVM 12. Crate version 0.11.0 removed support
+  for LLVM 8.)
 - [`FunctionAttribute`] and [`ParameterAttribute`] are now proper enums with
 descriptive variants such as `NoInline`, `StackProtect`, etc. Previously,
 attributes were opaque numeric codes which were difficult to interpret.
@@ -189,8 +194,8 @@ number of breaking changes to the public interface:
   [`module.types.named_struct_def()`] to get the definition for any named
   struct type in the module.
 - The required Rust version increased from 1.36+ to 1.39+.
-  - (Note: 0.7.2 increased the required Rust version again, to 1.43+;
-    and 0.8.1 increased it to 1.45+.)
+  - (Note: Versions of this crate beyond 0.7.0 have increased this requirement
+  further.  For the current required Rust version, see "Compatibility" above.)
 
 [`llvm-sys`]: https://crates.io/crates/llvm-sys
 [`inkwell`]: https://github.com/TheDan64/inkwell
diff --git a/build.rs b/build.rs
index 9eeb2784..0acf6b17 100644
--- a/build.rs
+++ b/build.rs
@@ -1,8 +1,5 @@
 fn main() {
     let mut versions = vec![];
-    if cfg!(feature = "llvm-8") {
-        versions.push(8);
-    }
     if cfg!(feature = "llvm-9") {
         versions.push(9);
     }
diff --git a/src/basicblock.rs b/src/basicblock.rs
index 844e1eda..36b85226 100644
--- a/src/basicblock.rs
+++ b/src/basicblock.rs
@@ -20,7 +20,6 @@ impl BasicBlock {
             name,
             instrs: vec![],
             term: Terminator::Unreachable(Unreachable {
-                #[cfg(feature = "llvm-9-or-greater")]
                 debugloc: None,
             }),
         }
@@ -116,7 +115,6 @@ fn term_needs_name(term: LLVMValueRef) -> bool {
     match unsafe { LLVMGetInstructionOpcode(term) } {
         LLVMOpcode::LLVMInvoke => true,
         LLVMOpcode::LLVMCatchSwitch => true,
-        #[cfg(feature = "llvm-9-or-greater")]
         LLVMOpcode::LLVMCallBr => true,
         _ => false, // all other terminators have no result (destination) and thus don't need names
     }
diff --git a/src/from_llvm.rs b/src/from_llvm.rs
index e452d35a..c0c0c7d8 100644
--- a/src/from_llvm.rs
+++ b/src/from_llvm.rs
@@ -45,7 +45,6 @@ macro_rules! wrap_with_len {
     };
 }
 
-#[cfg(feature = "llvm-9-or-greater")]
 macro_rules! wrap_with_len_maybe_null {
     ($llvmFunc:ident, $argty:ty, $wrapperFunc:ident) => {
         pub unsafe fn $wrapperFunc(arg: $argty) -> Option<String> {
@@ -87,9 +86,7 @@ wrap_with_len!(
     LLVMAttributeRef,
     get_string_attribute_value
 );
-#[cfg(feature = "llvm-9-or-greater")]
 wrap_with_len_maybe_null!(LLVMGetDebugLocFilename, LLVMValueRef, get_debugloc_filename);
-#[cfg(feature = "llvm-9-or-greater")]
 wrap_with_len_maybe_null!(
     LLVMGetDebugLocDirectory,
     LLVMValueRef,
diff --git a/src/function.rs b/src/function.rs
index c7389d0f..86a66b85 100644
--- a/src/function.rs
+++ b/src/function.rs
@@ -1,4 +1,3 @@
-#[cfg(feature = "llvm-9-or-greater")]
 use crate::debugloc::{DebugLoc, HasDebugLoc};
 use crate::module::{Comdat, DLLStorageClass, Linkage, Visibility};
 use crate::types::{TypeRef, Typed, Types};
@@ -26,7 +25,6 @@ pub struct Function {
     // pub prefix: Option<ConstantRef>,  // appears to not be exposed in the LLVM C API, only the C++ API
     /// Personalities are used for exception handling. See [LLVM 14 docs on Personality Function](https://releases.llvm.org/14.0.0/docs/LangRef.html#personalityfn)
     pub personality_function: Option<ConstantRef>,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: Vec<(String, MetadataRef<MetadataNode>)>,
 }
@@ -41,7 +39,6 @@ impl Typed for Function {
     }
 }
 
-#[cfg(feature = "llvm-9-or-greater")]
 impl HasDebugLoc for Function {
     fn get_debug_loc(&self) -> &Option<DebugLoc> {
         &self.debugloc
@@ -73,7 +70,6 @@ impl Function {
             alignment: 4,
             garbage_collector_name: None,
             personality_function: None,
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: None,
         }
     }
@@ -94,7 +90,6 @@ pub struct FunctionDeclaration {
     pub alignment: u32,
     /// See [LLVM 14 docs on Garbage Collector Strategy Names](https://releases.llvm.org/14.0.0/docs/LangRef.html#gc)
     pub garbage_collector_name: Option<String>,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
 }
 
@@ -207,7 +202,6 @@ pub enum FunctionAttribute {
     NoBuiltin,
     NoCFCheck,
     NoDuplicate,
-    #[cfg(feature = "llvm-9-or-greater")]
     NoFree,
     NoImplicitFloat,
     NoInline,
@@ -217,10 +211,8 @@ pub enum FunctionAttribute {
     NoRedZone,
     NoReturn,
     NoRecurse,
-    #[cfg(feature = "llvm-9-or-greater")]
     WillReturn,
     ReturnsTwice,
-    #[cfg(feature = "llvm-9-or-greater")]
     NoSync,
     NoUnwind,
     #[cfg(feature = "llvm-11-or-greater")]
@@ -237,7 +229,6 @@ pub enum FunctionAttribute {
     SanitizeMemory,
     SanitizeThread,
     SanitizeHWAddress,
-    #[cfg(feature = "llvm-9-or-greater")]
     SanitizeMemTag,
     ShadowCallStack,
     SpeculativeLoadHardening,
@@ -286,7 +277,6 @@ pub enum ParameterAttribute {
     Alignment(u64),
     NoAlias,
     NoCapture,
-    #[cfg(feature = "llvm-9-or-greater")]
     NoFree,
     Nest,
     Returned,
@@ -438,7 +428,6 @@ impl FunctionDeclaration {
             }),
             alignment: unsafe { LLVMGetAlignment(func) },
             garbage_collector_name: unsafe { get_gc(func) },
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_no_col(func),
         };
         (decl, local_ctr)
@@ -546,7 +535,6 @@ impl Function {
                     None
                 }
             },
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: decl.debugloc,
             // metadata: unimplemented!("Function.metadata"),
         }
@@ -631,7 +619,6 @@ impl AttributesData {
             "nobuiltin",
             "nocf_check",
             "noduplicate",
-            #[cfg(feature = "llvm-9-or-greater")]
             "nofree",
             "noimplicitfloat",
             "noinline",
@@ -641,10 +628,8 @@ impl AttributesData {
             "noredzone",
             "noreturn",
             "norecurse",
-            #[cfg(feature = "llvm-9-or-greater")]
             "willreturn",
             "returns_twice",
-            #[cfg(feature = "llvm-9-or-greater")]
             "nosync",
             "nounwind",
             #[cfg(feature = "llvm-11-or-greater")]
@@ -662,7 +647,6 @@ impl AttributesData {
             "sanitize_memory",
             "sanitize_thread",
             "sanitize_hwaddress",
-            #[cfg(feature = "llvm-9-or-greater")]
             "sanitize_memtag",
             "shadowcallstack",
             "speculative_load_hardening",
@@ -695,7 +679,6 @@ impl AttributesData {
             "align",
             "noalias",
             "nocapture",
-            #[cfg(feature = "llvm-9-or-greater")]
             "nofree",
             "nest",
             "returned",
@@ -704,7 +687,6 @@ impl AttributesData {
             "dereferenceable_or_null",
             "swiftself",
             "swifterror",
-            #[cfg(feature = "llvm-9-or-greater")]
             "immarg",
             #[cfg(feature = "llvm-11-or-greater")]
             "noundef",
@@ -768,7 +750,6 @@ impl FunctionAttribute {
                 Some("nobuiltin") => Self::NoBuiltin,
                 Some("nocf_check") => Self::NoCFCheck,
                 Some("noduplicate") => Self::NoDuplicate,
-                #[cfg(feature = "llvm-9-or-greater")]
                 Some("nofree") => Self::NoFree,
                 Some("noimplicitfloat") => Self::NoImplicitFloat,
                 Some("noinline") => Self::NoInline,
@@ -778,10 +759,8 @@ impl FunctionAttribute {
                 Some("noredzone") => Self::NoRedZone,
                 Some("noreturn") => Self::NoReturn,
                 Some("norecurse") => Self::NoRecurse,
-                #[cfg(feature = "llvm-9-or-greater")]
                 Some("willreturn") => Self::WillReturn,
                 Some("returns_twice") => Self::ReturnsTwice,
-                #[cfg(feature = "llvm-9-or-greater")]
                 Some("nosync") => Self::NoSync,
                 Some("nounwind") => Self::NoUnwind,
                 #[cfg(feature = "llvm-11-or-greater")]
@@ -798,7 +777,6 @@ impl FunctionAttribute {
                 Some("sanitize_memory") => Self::SanitizeMemory,
                 Some("sanitize_thread") => Self::SanitizeThread,
                 Some("sanitize_hwaddress") => Self::SanitizeHWAddress,
-                #[cfg(feature = "llvm-9-or-greater")]
                 Some("sanitize_memtag") => Self::SanitizeMemTag,
                 Some("shadowcallstack") => Self::ShadowCallStack,
                 Some("speculative_load_hardening") => Self::SpeculativeLoadHardening,
@@ -868,7 +846,6 @@ impl ParameterAttribute {
                 Some("align") => Self::Alignment(unsafe { LLVMGetEnumAttributeValue(a) }),
                 Some("noalias") => Self::NoAlias,
                 Some("nocapture") => Self::NoCapture,
-                #[cfg(feature = "llvm-9-or-greater")]
                 Some("nofree") => Self::NoFree,
                 Some("nest") => Self::Nest,
                 Some("returned") => Self::Returned,
diff --git a/src/instruction.rs b/src/instruction.rs
index 9ffacbcd..326072ab 100644
--- a/src/instruction.rs
+++ b/src/instruction.rs
@@ -1,5 +1,4 @@
 use crate::constant::ConstantRef;
-#[cfg(feature = "llvm-9-or-greater")]
 use crate::debugloc::{DebugLoc, HasDebugLoc};
 use crate::function::{CallingConvention, FunctionAttribute, ParameterAttribute};
 use crate::name::Name;
@@ -150,7 +149,6 @@ impl Typed for Instruction {
     }
 }
 
-#[cfg(feature = "llvm-9-or-greater")]
 impl HasDebugLoc for Instruction {
     fn get_debug_loc(&self) -> &Option<DebugLoc> {
         match self {
@@ -555,7 +553,6 @@ macro_rules! impl_inst {
             }
         }
 
-        #[cfg(feature = "llvm-9-or-greater")]
         impl HasDebugLoc for $inst {
             fn get_debug_loc(&self) -> &Option<DebugLoc> {
                 &self.debugloc
@@ -639,7 +636,6 @@ macro_rules! binop_display {
                     "{} = {} {}, {}",
                     &self.dest, $dispname, &self.operand0, &self.operand1,
                 )?;
-                #[cfg(feature = "llvm-9-or-greater")]
                 if self.debugloc.is_some() {
                     write!(f, " (with debugloc)")?;
                 }
@@ -672,7 +668,6 @@ macro_rules! binop_nuw_nsw_display {
                     &self.operand0,
                     &self.operand1,
                 )?;
-                #[cfg(feature = "llvm-9-or-greater")]
                 if self.debugloc.is_some() {
                     write!(f, " (with debugloc)")?;
                 }
@@ -700,7 +695,6 @@ macro_rules! binop_exact_display {
                     &self.operand0,
                     &self.operand1,
                 )?;
-                #[cfg(feature = "llvm-9-or-greater")]
                 if self.debugloc.is_some() {
                     write!(f, " (with debugloc)")?;
                 }
@@ -724,7 +718,6 @@ macro_rules! unop_same_type {
         impl Display for $inst {
             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
                 write!(f, "{} = {} {}", &self.dest, $dispname, &self.operand)?;
-                #[cfg(feature = "llvm-9-or-greater")]
                 if self.debugloc.is_some() {
                     write!(f, " (with debugloc)")?;
                 }
@@ -747,7 +740,6 @@ macro_rules! unop_explicitly_typed {
                     "{} = {} {} to {}",
                     &self.dest, $dispname, &self.operand, &self.to_type,
                 )?;
-                #[cfg(feature = "llvm-9-or-greater")]
                 if self.debugloc.is_some() {
                     write!(f, " (with debugloc)")?;
                 }
@@ -813,7 +805,6 @@ pub struct Add {
     pub nuw: bool,  // prior to LLVM 17, no getter for this was exposed in the LLVM C API, only in the C++ one
     #[cfg(feature = "llvm-17-or-greater")]
     pub nsw: bool,  // prior to LLVM 17, no getter for this was exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -834,7 +825,6 @@ pub struct Sub {
     pub nuw: bool,  // prior to LLVM 17, no getter for this was exposed in the LLVM C API, only in the C++ one
     #[cfg(feature = "llvm-17-or-greater")]
     pub nsw: bool,  // prior to LLVM 17, no getter for this was exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -855,7 +845,6 @@ pub struct Mul {
     pub nuw: bool,  // prior to LLVM 17, no getter for this was exposed in the LLVM C API, only in the C++ one
     #[cfg(feature = "llvm-17-or-greater")]
     pub nsw: bool,  // prior to LLVM 17, no getter for this was exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -874,7 +863,6 @@ pub struct UDiv {
     pub dest: Name,
     #[cfg(feature = "llvm-17-or-greater")]
     pub exact: bool,  // prior to LLVM 17, no getter for this was exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -893,7 +881,6 @@ pub struct SDiv {
     pub dest: Name,
     #[cfg(feature = "llvm-17-or-greater")]
     pub exact: bool,  // prior to LLVM 17, no getter for this was exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -910,7 +897,6 @@ pub struct URem {
     pub operand0: Operand,
     pub operand1: Operand,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -927,7 +913,6 @@ pub struct SRem {
     pub operand0: Operand,
     pub operand1: Operand,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -944,7 +929,6 @@ pub struct And {
     pub operand0: Operand,
     pub operand1: Operand,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -961,7 +945,6 @@ pub struct Or {
     pub operand0: Operand,
     pub operand1: Operand,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -978,7 +961,6 @@ pub struct Xor {
     pub operand0: Operand,
     pub operand1: Operand,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -999,7 +981,6 @@ pub struct Shl {
     pub nuw: bool,  // prior to LLVM 17, no getter for this was exposed in the LLVM C API, only in the C++ one
     #[cfg(feature = "llvm-17-or-greater")]
     pub nsw: bool,  // prior to LLVM 17, no getter for this was exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1018,7 +999,6 @@ pub struct LShr {
     pub dest: Name,
     #[cfg(feature = "llvm-17-or-greater")]
     pub exact: bool,  // prior to LLVM 17, no getter for this was exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1037,7 +1017,6 @@ pub struct AShr {
     pub dest: Name,
     #[cfg(feature = "llvm-17-or-greater")]
     pub exact: bool,  // prior to LLVM 17, no getter for this was exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1055,7 +1034,6 @@ pub struct FAdd {
     pub operand1: Operand,
     pub dest: Name,
     // pub fast_math_flags: FastMathFlags,  // getters for these seem to not be exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1073,7 +1051,6 @@ pub struct FSub {
     pub operand1: Operand,
     pub dest: Name,
     // pub fast_math_flags: FastMathFlags,  // getters for these seem to not be exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1091,7 +1068,6 @@ pub struct FMul {
     pub operand1: Operand,
     pub dest: Name,
     // pub fast_math_flags: FastMathFlags,  // getters for these seem to not be exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1109,7 +1085,6 @@ pub struct FDiv {
     pub operand1: Operand,
     pub dest: Name,
     // pub fast_math_flags: FastMathFlags,  // getters for these seem to not be exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1127,7 +1102,6 @@ pub struct FRem {
     pub operand1: Operand,
     pub dest: Name,
     // pub fast_math_flags: FastMathFlags,  // getters for these seem to not be exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1144,7 +1118,6 @@ pub struct FNeg {
     pub operand: Operand,
     pub dest: Name,
     // pub fast_math_flags: FastMathFlags,  // getters for these seem to not be exposed in the LLVM C API, only in the C++ one
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1159,7 +1132,6 @@ pub struct ExtractElement {
     pub vector: Operand,
     pub index: Operand,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1186,7 +1158,6 @@ impl Display for ExtractElement {
             "{} = extractelement {}, {}",
             &self.dest, &self.vector, &self.index,
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -1202,7 +1173,6 @@ pub struct InsertElement {
     pub element: Operand,
     pub index: Operand,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1223,7 +1193,6 @@ impl Display for InsertElement {
             "{} = insertelement {}, {}, {}",
             &self.dest, &self.vector, &self.element, &self.index,
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -1239,7 +1208,6 @@ pub struct ShuffleVector {
     pub operand1: Operand,
     pub dest: Name,
     pub mask: ConstantRef,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1283,7 +1251,6 @@ impl Display for ShuffleVector {
             "{} = shufflevector {}, {}, {}",
             &self.dest, &self.operand0, &self.operand1, &self.mask,
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -1298,7 +1265,6 @@ pub struct ExtractValue {
     pub aggregate: Operand,
     pub indices: Vec<u32>,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1344,7 +1310,6 @@ impl Display for ExtractValue {
         for idx in &self.indices[1 ..] {
             write!(f, ", {idx}")?;
         }
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -1360,7 +1325,6 @@ pub struct InsertValue {
     pub element: Operand,
     pub indices: Vec<u32>,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1387,7 +1351,6 @@ impl Display for InsertValue {
         for idx in &self.indices[1 ..] {
             write!(f, ", {idx}")?;
         }
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -1403,7 +1366,6 @@ pub struct Alloca {
     pub num_elements: Operand, // llvm-hs-pure has Option<Operand>
     pub dest: Name,
     pub alignment: u32,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1433,7 +1395,6 @@ impl Display for Alloca {
             write!(f, ", {}", &self.num_elements)?;
         }
         write!(f, ", align {}", &self.alignment)?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -1452,7 +1413,6 @@ pub struct Load {
     pub volatile: bool,
     pub atomicity: Option<Atomicity>,
     pub alignment: u32,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1500,7 +1460,6 @@ impl Display for Load {
             write!(f, " {}", a)?;
         }
         write!(f, ", align {}", &self.alignment)?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -1517,7 +1476,6 @@ pub struct Store {
     pub volatile: bool,
     pub atomicity: Option<Atomicity>,
     pub alignment: u32,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1539,7 +1497,6 @@ impl Display for Store {
             write!(f, " {}", a)?;
         }
         write!(f, ", align {}", &self.alignment)?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -1552,7 +1509,6 @@ impl Display for Store {
 #[derive(PartialEq, Clone, Debug)]
 pub struct Fence {
     pub atomicity: Atomicity,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1563,7 +1519,6 @@ void_typed!(Fence);
 impl Display for Fence {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "fence {}", &self.atomicity)?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -1586,7 +1541,6 @@ pub struct CmpXchg {
     pub failure_memory_ordering: MemoryOrdering,
     #[cfg(feature = "llvm-10-or-greater")]
     pub weak: bool,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1621,7 +1575,6 @@ impl Display for CmpXchg {
             &self.atomicity,
             &self.failure_memory_ordering,
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -1641,7 +1594,6 @@ pub struct AtomicRMW {
     pub dest: Name,
     pub volatile: bool,
     pub atomicity: Atomicity,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1677,7 +1629,6 @@ impl Display for AtomicRMW {
         #[cfg(feature = "llvm-10-or-greater")]
         write!(f, "{} ", &self.operation)?;
         write!(f, "{}, {} {}", &self.address, &self.value, &self.atomicity)?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -1694,7 +1645,6 @@ pub struct GetElementPtr {
     pub indices: Vec<Operand>,
     pub dest: Name,
     pub in_bounds: bool,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     #[cfg(feature = "llvm-14-or-greater")]
     pub source_element_type: TypeRef
@@ -1771,7 +1721,6 @@ impl Display for GetElementPtr {
         for idx in &self.indices {
             write!(f, ", {}", idx)?;
         }
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -1786,7 +1735,6 @@ pub struct Trunc {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1801,7 +1749,6 @@ pub struct ZExt {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1816,7 +1763,6 @@ pub struct SExt {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1831,7 +1777,6 @@ pub struct FPTrunc {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1846,7 +1791,6 @@ pub struct FPExt {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1861,7 +1805,6 @@ pub struct FPToUI {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1876,7 +1819,6 @@ pub struct FPToSI {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1891,7 +1833,6 @@ pub struct UIToFP {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1906,7 +1847,6 @@ pub struct SIToFP {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1921,7 +1861,6 @@ pub struct PtrToInt {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1936,7 +1875,6 @@ pub struct IntToPtr {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1951,7 +1889,6 @@ pub struct BitCast {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1966,7 +1903,6 @@ pub struct AddrSpaceCast {
     pub operand: Operand,
     pub to_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -1982,7 +1918,6 @@ pub struct ICmp {
     pub operand0: Operand,
     pub operand1: Operand,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -2015,7 +1950,6 @@ impl Display for ICmp {
             "{} = icmp {} {}, {}",
             &self.dest, &self.predicate, &self.operand0, &self.operand1,
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -2031,7 +1965,6 @@ pub struct FCmp {
     pub operand0: Operand,
     pub operand1: Operand,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -2064,7 +1997,6 @@ impl Display for FCmp {
             "{} = fcmp {} {}, {}",
             &self.dest, &self.predicate, &self.operand0, &self.operand1,
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -2078,7 +2010,6 @@ pub struct Phi {
     pub incoming_values: Vec<(Operand, Name)>,
     pub dest: Name,
     pub to_type: TypeRef,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -2101,7 +2032,6 @@ impl Display for Phi {
         for (val, label) in &self.incoming_values[1 ..] {
             write!(f, ", [ {}, {} ]", val, label)?;
         }
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -2117,7 +2047,6 @@ pub struct Select {
     pub true_value: Operand,
     pub false_value: Operand,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -2140,7 +2069,6 @@ impl Display for Select {
             "{} = select {}, {}, {}",
             &self.dest, &self.condition, &self.true_value, &self.false_value,
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -2155,7 +2083,6 @@ impl Display for Select {
 pub struct Freeze {
     pub operand: Operand,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -2178,7 +2105,6 @@ pub struct Call {
     pub function_attributes: Vec<FunctionAttribute>, // llvm-hs has the equivalent of Vec<Either<GroupID, FunctionAttribute>>, but I'm not sure how the GroupID option comes up
     pub is_tail_call: bool, // llvm-hs has the more sophisticated structure Option<TailCallKind>, but the LLVM C API just gives us true/false
     pub calling_convention: CallingConvention,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -2233,7 +2159,6 @@ impl Display for Call {
             }
         }
         write!(f, ")")?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -2248,7 +2173,6 @@ pub struct VAArg {
     pub arg_list: Operand,
     pub cur_type: TypeRef,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -2269,7 +2193,6 @@ impl Display for VAArg {
             "{} = va_arg {}, {}",
             &self.dest, &self.arg_list, &self.cur_type,
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -2285,7 +2208,6 @@ pub struct LandingPad {
     pub clauses: Vec<LandingPadClause>,
     pub dest: Name,
     pub cleanup: bool,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -2305,7 +2227,6 @@ impl Display for LandingPad {
         if self.cleanup {
             write!(f, " cleanup")?;
         }
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -2320,7 +2241,6 @@ pub struct CatchPad {
     pub catch_switch: Operand,
     pub args: Vec<Operand>,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -2349,7 +2269,6 @@ impl Display for CatchPad {
             }
         }
         write!(f, "]")?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -2364,7 +2283,6 @@ pub struct CleanupPad {
     pub parent_pad: Operand,
     pub args: Vec<Operand>,
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -2393,7 +2311,6 @@ impl Display for CleanupPad {
             }
         }
         write!(f, "]")?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -2729,7 +2646,6 @@ macro_rules! unop_from_llvm {
                         func_ctx,
                     ),
                     dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-                    #[cfg(feature = "llvm-9-or-greater")]
                     debugloc: DebugLoc::from_llvm_with_col(inst),
                     // metadata: InstructionMetadata::from_llvm_inst(inst),
                 }
@@ -2759,7 +2675,6 @@ macro_rules! binop_from_llvm {
                         func_ctx,
                     ),
                     dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-                    #[cfg(feature = "llvm-9-or-greater")]
                     debugloc: DebugLoc::from_llvm_with_col(inst),
                     // metadata: InstructionMetadata::from_llvm_inst(inst),
                 }
@@ -2793,7 +2708,6 @@ macro_rules! binop_from_llvm_with_nuw_nsw {
                     nuw: unsafe { LLVMGetNUW(inst) } != 0,
                     #[cfg(feature = "llvm-17-or-greater")]
                     nsw: unsafe { LLVMGetNSW(inst) } != 0,
-                    #[cfg(feature = "llvm-9-or-greater")]
                     debugloc: DebugLoc::from_llvm_with_col(inst),
                     // metadata: InstructionMetadata::from_llvm_inst(inst),
                 }
@@ -2825,7 +2739,6 @@ macro_rules! binop_from_llvm_with_exact {
                     dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
                     #[cfg(feature = "llvm-17-or-greater")]
                     exact: unsafe { LLVMGetExact(inst) } != 0,
-                    #[cfg(feature = "llvm-9-or-greater")]
                     debugloc: DebugLoc::from_llvm_with_col(inst),
                     // metadata: InstructionMetadata::from_llvm_inst(inst),
                 }
@@ -2867,7 +2780,6 @@ impl ExtractElement {
             vector: Operand::from_llvm_ref(unsafe { LLVMGetOperand(inst, 0) }, ctx, func_ctx),
             index: Operand::from_llvm_ref(unsafe { LLVMGetOperand(inst, 1) }, ctx, func_ctx),
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -2886,7 +2798,6 @@ impl InsertElement {
             element: Operand::from_llvm_ref(unsafe { LLVMGetOperand(inst, 1) }, ctx, func_ctx),
             index: Operand::from_llvm_ref(unsafe { LLVMGetOperand(inst, 2) }, ctx, func_ctx),
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -2937,7 +2848,6 @@ impl ShuffleVector {
                 }
             },
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -2959,7 +2869,6 @@ impl ExtractValue {
                 std::slice::from_raw_parts(ptr, num_indices as usize).to_vec()
             },
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -2982,7 +2891,6 @@ impl InsertValue {
                 std::slice::from_raw_parts(ptr, num_indices as usize).to_vec()
             },
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3007,7 +2915,6 @@ impl Alloca {
             ),
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
             alignment: unsafe { LLVMGetAlignment(inst) },
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3039,7 +2946,6 @@ impl Load {
                 }
             },
             alignment: unsafe { LLVMGetAlignment(inst) },
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3069,7 +2975,6 @@ impl Store {
                 }
             },
             alignment: unsafe { LLVMGetAlignment(inst) },
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3084,7 +2989,6 @@ impl Fence {
                 synch_scope: SynchronizationScope::from_llvm_ref(inst),
                 mem_ordering: MemoryOrdering::from_llvm(unsafe { LLVMGetOrdering(inst) }),
             },
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3115,7 +3019,6 @@ impl CmpXchg {
             }),
             #[cfg(feature = "llvm-10-or-greater")]
             weak: unsafe { LLVMGetWeak(inst) } != 0,
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3141,7 +3044,6 @@ impl AtomicRMW {
                 synch_scope: SynchronizationScope::from_llvm_ref(inst),
                 mem_ordering: MemoryOrdering::from_llvm(unsafe { LLVMGetOrdering(inst) }),
             },
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3166,7 +3068,6 @@ impl GetElementPtr {
             },
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
             in_bounds: unsafe { LLVMIsInBounds(inst) } != 0,
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             #[cfg(feature = "llvm-14-or-greater")]
             source_element_type: ctx.types.type_from_llvm_ref(unsafe { LLVMGetGEPSourceElementType(inst) }),
@@ -3194,7 +3095,6 @@ macro_rules! typed_unop_from_llvm {
                     ),
                     to_type: ctx.types.type_from_llvm_ref(unsafe { LLVMTypeOf(inst) }),
                     dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-                    #[cfg(feature = "llvm-9-or-greater")]
                     debugloc: DebugLoc::from_llvm_with_col(inst),
                     // metadata: InstructionMetadata::from_llvm_inst(inst),
                 }
@@ -3229,7 +3129,6 @@ impl ICmp {
             operand0: Operand::from_llvm_ref(unsafe { LLVMGetOperand(inst, 0) }, ctx, func_ctx),
             operand1: Operand::from_llvm_ref(unsafe { LLVMGetOperand(inst, 1) }, ctx, func_ctx),
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3248,7 +3147,6 @@ impl FCmp {
             operand0: Operand::from_llvm_ref(unsafe { LLVMGetOperand(inst, 0) }, ctx, func_ctx),
             operand1: Operand::from_llvm_ref(unsafe { LLVMGetOperand(inst, 1) }, ctx, func_ctx),
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3282,7 +3180,6 @@ impl Phi {
             },
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
             to_type: ctx.types.type_from_llvm_ref(unsafe { LLVMTypeOf(inst) }),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3301,7 +3198,6 @@ impl Select {
             true_value: Operand::from_llvm_ref(unsafe { LLVMGetOperand(inst, 1) }, ctx, func_ctx),
             false_value: Operand::from_llvm_ref(unsafe { LLVMGetOperand(inst, 2) }, ctx, func_ctx),
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3442,7 +3338,6 @@ impl Call {
             function_attributes: callinfo.function_attributes,
             is_tail_call: unsafe { LLVMIsTailCall(inst) } != 0,
             calling_convention: callinfo.calling_convention,
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3460,7 +3355,6 @@ impl VAArg {
             arg_list: Operand::from_llvm_ref(unsafe { LLVMGetOperand(inst, 0) }, ctx, func_ctx),
             cur_type: ctx.types.type_from_llvm_ref(unsafe { LLVMTypeOf(inst) }),
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3483,7 +3377,6 @@ impl LandingPad {
             },
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
             cleanup: unsafe { LLVMIsCleanup(inst) } != 0,
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3511,7 +3404,6 @@ impl CatchPad {
                     .collect()
             },
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
@@ -3535,7 +3427,6 @@ impl CleanupPad {
                     .collect()
             },
             dest: Name::name_or_num(unsafe { get_value_name(inst) }, &mut func_ctx.ctr),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(inst),
             // metadata: InstructionMetadata::from_llvm_inst(inst),
         }
diff --git a/src/lib.rs b/src/lib.rs
index 23b15c19..41edf879 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -15,9 +15,7 @@ pub mod basicblock;
 pub use basicblock::BasicBlock;
 pub mod constant;
 pub use constant::{Constant, ConstantRef};
-#[cfg(feature = "llvm-9-or-greater")]
 pub mod debugloc;
-#[cfg(feature = "llvm-9-or-greater")]
 pub use debugloc::{DebugLoc, HasDebugLoc};
 pub mod function;
 pub use function::Function;
@@ -48,7 +46,6 @@ macro_rules! case {
 
 /// Returns the LLVM version for which `llvm-ir` was configured.
 pub fn llvm_version() -> &'static str {
-    case!("llvm-8");
     case!("llvm-9");
     case!("llvm-10");
     case!("llvm-11");
diff --git a/src/llvm_sys.rs b/src/llvm_sys.rs
index 2ed8cf01..1ea4307c 100644
--- a/src/llvm_sys.rs
+++ b/src/llvm_sys.rs
@@ -14,8 +14,6 @@ pub use llvm_sys_150 as llvm_sys;
 pub use llvm_sys_160 as llvm_sys;
 #[cfg(feature = "llvm-17")]
 pub use llvm_sys_170 as llvm_sys;
-#[cfg(feature = "llvm-8")]
-pub use llvm_sys_80 as llvm_sys;
 #[cfg(feature = "llvm-9")]
 pub use llvm_sys_90 as llvm_sys;
 
diff --git a/src/module.rs b/src/module.rs
index 252d9f38..7904f1af 100644
--- a/src/module.rs
+++ b/src/module.rs
@@ -1,5 +1,4 @@
 use crate::constant::ConstantRef;
-#[cfg(feature = "llvm-9-or-greater")]
 use crate::debugloc::*;
 use crate::function::{Function, FunctionAttribute, FunctionDeclaration, GroupID};
 use crate::llvm_sys::*;
@@ -176,7 +175,6 @@ pub struct GlobalVariable {
     pub section: Option<String>,
     pub comdat: Option<Comdat>, // llvm-hs-pure has Option<String> for some reason
     pub alignment: u32,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: Vec<(String, MetadataRef<MetadataNode>)>,
 }
@@ -187,7 +185,6 @@ impl Typed for GlobalVariable {
     }
 }
 
-#[cfg(feature = "llvm-9-or-greater")]
 impl HasDebugLoc for GlobalVariable {
     fn get_debug_loc(&self) -> &Option<DebugLoc> {
         &self.debugloc
@@ -355,7 +352,6 @@ pub struct Alignment {
 
 /// Alignment details for function pointers.
 /// See [LLVM 14 docs on Data Layout](https://releases.llvm.org/14.0.0/docs/LangRef.html#data-layout)
-#[cfg(feature = "llvm-9-or-greater")]
 #[derive(Clone, PartialEq, Eq, Debug)]
 pub struct FunctionPtrAlignment {
     /// If `true`, function pointer alignment is independent of function alignment.
@@ -394,10 +390,8 @@ pub struct Alignments {
     /// Alignment for aggregate types (structs, arrays)
     agg_alignment: Alignment,
     /// Alignment for function pointers
-    #[cfg(feature = "llvm-9-or-greater")]
     fptr_alignment: FunctionPtrAlignment,
     /// Alignment for function pointers, as an `Alignment`
-    #[cfg(feature = "llvm-9-or-greater")]
     fptr_alignment_as_alignment: Alignment,
     /// Layout details for (non-function-pointer) pointers, by address space
     pointer_layouts: HashMap<AddrSpace, PointerLayout>,
@@ -429,7 +423,6 @@ impl Alignments {
                 pointee_type,
                 addr_space,
             } => match pointee_type.as_ref() {
-                #[cfg(feature = "llvm-9-or-greater")]
                 Type::FuncType { .. } => &self.fptr_alignment_as_alignment,
                 _ => &self.ptr_alignment(*addr_space).alignment,
             },
@@ -500,7 +493,6 @@ impl Alignments {
     }
 
     /// Alignment of function pointers
-    #[cfg(feature = "llvm-9-or-greater")]
     pub fn fptr_alignment(&self) -> &FunctionPtrAlignment {
         &self.fptr_alignment
     }
@@ -687,7 +679,6 @@ impl GlobalVariable {
                 }
             },
             alignment: unsafe { LLVMGetAlignment(global) },
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_no_col(global),
             // metadata: unimplemented!("metadata"),
         }
@@ -994,39 +985,25 @@ impl DataLayout {
                 assert!(chunks.next().is_none(), "datalayout 'a': Too many chunks");
                 data_layout.alignments.agg_alignment = Alignment { abi, pref };
             } else if let Some(stripped) = spec.strip_prefix("Fi") {
-                #[cfg(feature = "llvm-8-or-lower")]
-                {
-                    panic!("datalayout: Unknown spec {:?}", spec);
-                }
-                #[cfg(feature = "llvm-9-or-greater")]
-                {
-                    let abi: u32 = stripped
-                        .parse()
-                        .expect("datalayout 'Fi': Failed to parse abi");
-                    data_layout.alignments.fptr_alignment = FunctionPtrAlignment {
-                        independent: true,
-                        abi,
-                    };
-                    data_layout.alignments.fptr_alignment_as_alignment =
-                        Alignment { abi, pref: abi };
-                }
+                let abi: u32 = stripped
+                    .parse()
+                    .expect("datalayout 'Fi': Failed to parse abi");
+                data_layout.alignments.fptr_alignment = FunctionPtrAlignment {
+                    independent: true,
+                    abi,
+                };
+                data_layout.alignments.fptr_alignment_as_alignment =
+                    Alignment { abi, pref: abi };
             } else if let Some(stripped) = spec.strip_prefix("Fn") {
-                #[cfg(feature = "llvm-8-or-lower")]
-                {
-                    panic!("datalayout: Unknown spec {:?}", spec);
-                }
-                #[cfg(feature = "llvm-9-or-greater")]
-                {
-                    let abi: u32 = stripped
-                        .parse()
-                        .expect("datalayout 'Fn': Failed to parse abi");
-                    data_layout.alignments.fptr_alignment = FunctionPtrAlignment {
-                        independent: false,
-                        abi,
-                    };
-                    data_layout.alignments.fptr_alignment_as_alignment =
-                        Alignment { abi, pref: abi };
-                }
+                let abi: u32 = stripped
+                    .parse()
+                    .expect("datalayout 'Fn': Failed to parse abi");
+                data_layout.alignments.fptr_alignment = FunctionPtrAlignment {
+                    independent: false,
+                    abi,
+                };
+                data_layout.alignments.fptr_alignment_as_alignment =
+                    Alignment { abi, pref: abi };
             } else if spec.starts_with('m') {
                 let mut chunks = spec.split(':');
                 let first_chunk = chunks.next().unwrap();
@@ -1129,13 +1106,11 @@ impl Default for Alignments {
             // Alignment for aggregate types (structs, arrays)
             agg_alignment: Alignment { abi: 0, pref: 64 },
             // Alignment for function pointers
-            #[cfg(feature = "llvm-9-or-greater")]
             fptr_alignment: FunctionPtrAlignment {
                 independent: true,
                 abi: 64,
             },
             // Alignment for function pointers, as an `Alignment`
-            #[cfg(feature = "llvm-9-or-greater")]
             fptr_alignment_as_alignment: Alignment { abi: 64, pref: 64 },
             // Layout details for (non-function-pointer) pointers, by address space
             pointer_layouts: vec![(
diff --git a/src/terminator.rs b/src/terminator.rs
index 724b8359..405ef338 100644
--- a/src/terminator.rs
+++ b/src/terminator.rs
@@ -1,4 +1,3 @@
-#[cfg(feature = "llvm-9-or-greater")]
 use crate::debugloc::{DebugLoc, HasDebugLoc};
 use crate::function::{CallingConvention, FunctionAttribute, ParameterAttribute};
 use crate::instruction::{HasResult, InlineAssembly};
@@ -23,7 +22,6 @@ pub enum Terminator {
     CleanupRet(CleanupRet),
     CatchRet(CatchRet),
     CatchSwitch(CatchSwitch),
-    #[cfg(feature = "llvm-9-or-greater")]
     CallBr(CallBr),
 }
 
@@ -47,13 +45,11 @@ impl Typed for Terminator {
             Terminator::CleanupRet(t) => types.type_of(t),
             Terminator::CatchRet(t) => types.type_of(t),
             Terminator::CatchSwitch(t) => types.type_of(t),
-            #[cfg(feature = "llvm-9-or-greater")]
             Terminator::CallBr(t) => types.type_of(t),
         }
     }
 }
 
-#[cfg(feature = "llvm-9-or-greater")]
 impl HasDebugLoc for Terminator {
     fn get_debug_loc(&self) -> &Option<DebugLoc> {
         match self {
@@ -68,7 +64,6 @@ impl HasDebugLoc for Terminator {
             Terminator::CleanupRet(t) => t.get_debug_loc(),
             Terminator::CatchRet(t) => t.get_debug_loc(),
             Terminator::CatchSwitch(t) => t.get_debug_loc(),
-            #[cfg(feature = "llvm-9-or-greater")]
             Terminator::CallBr(t) => t.get_debug_loc(),
         }
     }
@@ -88,7 +83,6 @@ impl Display for Terminator {
             Terminator::CleanupRet(t) => write!(f, "{}", t),
             Terminator::CatchRet(t) => write!(f, "{}", t),
             Terminator::CatchSwitch(t) => write!(f, "{}", t),
-            #[cfg(feature = "llvm-9-or-greater")]
             Terminator::CallBr(t) => write!(f, "{}", t),
         }
     }
@@ -109,7 +103,6 @@ impl Terminator {
             Terminator::CleanupRet(t) => &t.metadata,
             Terminator::CatchRet(t) => &t.metadata,
             Terminator::CatchSwitch(t) => &t.metadata,
-            #[cfg(feature="llvm-9-or-greater")]
             Terminator::CallBr(t) => &t.metadata,
         }
     }
@@ -132,7 +125,6 @@ impl Terminator {
             Terminator::CleanupRet(_) => None,
             Terminator::CatchRet(_) => None,
             Terminator::CatchSwitch(t) => Some(&t.result),
-            #[cfg(feature = "llvm-9-or-greater")]
             Terminator::CallBr(t) => Some(&t.result),
         }
     }
@@ -156,7 +148,6 @@ macro_rules! impl_term {
             }
         }
 
-        #[cfg(feature = "llvm-9-or-greater")]
         impl HasDebugLoc for $term {
             fn get_debug_loc(&self) -> &Option<DebugLoc> {
                 &self.debugloc
@@ -198,7 +189,6 @@ macro_rules! void_typed {
 pub struct Ret {
     /// The value being returned, or `None` if returning void.
     pub return_operand: Option<Operand>,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -216,7 +206,6 @@ impl Display for Ret {
                 Some(op) => format!("{}", op),
             },
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -231,7 +220,6 @@ impl Display for Ret {
 pub struct Br {
     /// The [`Name`](../enum.Name.html) of the [`BasicBlock`](../struct.BasicBlock.html) destination.
     pub dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -242,7 +230,6 @@ void_typed!(Br);
 impl Display for Br {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "br label {}", &self.dest)?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -261,7 +248,6 @@ pub struct CondBr {
     pub true_dest: Name,
     /// The [`Name`](../enum.Name.html) of the [`BasicBlock`](../struct.BasicBlock.html) destination if the `condition` is false.
     pub false_dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -276,7 +262,6 @@ impl Display for CondBr {
             "br {}, label {}, label {}",
             &self.condition, &self.true_dest, &self.false_dest,
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -290,7 +275,6 @@ pub struct Switch {
     pub operand: Operand,
     pub dests: Vec<(ConstantRef, Name)>,
     pub default_dest: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -309,7 +293,6 @@ impl Display for Switch {
             write!(f, "{}, label {}; ", val, label)?;
         }
         write!(f, "]")?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -327,7 +310,6 @@ pub struct IndirectBr {
     /// [`BasicBlock`](../struct.BasicBlock.html)s in the current function;
     /// `IndirectBr` cannot be used to jump between functions.
     pub possible_dests: Vec<Name>,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -350,7 +332,6 @@ impl Display for IndirectBr {
             write!(f, ", label {}", dest)?;
         }
         write!(f, " ]")?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -371,7 +352,6 @@ pub struct Invoke {
     pub exception_label: Name, // Should be the name of a basic block. If the callee returns with 'resume' or another exception-handling mechanism, control flow resumes here.
     pub function_attributes: Vec<FunctionAttribute>, // llvm-hs has the equivalent of Vec<Either<GroupID, FunctionAttribute>>, but I'm not sure how the GroupID option comes up
     pub calling_convention: CallingConvention,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -426,7 +406,6 @@ impl Display for Invoke {
             ") to label {} unwind label {}",
             &self.return_label, &self.exception_label,
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -438,7 +417,6 @@ impl Display for Invoke {
 #[derive(PartialEq, Clone, Debug)]
 pub struct Resume {
     pub operand: Operand,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -449,7 +427,6 @@ void_typed!(Resume);
 impl Display for Resume {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "resume {}", &self.operand)?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -460,7 +437,6 @@ impl Display for Resume {
 /// See [LLVM 14 docs on the 'unreachable' instruction](https://releases.llvm.org/14.0.0/docs/LangRef.html#unreachable-instruction)
 #[derive(PartialEq, Clone, Debug)]
 pub struct Unreachable {
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -471,7 +447,6 @@ void_typed!(Unreachable);
 impl Display for Unreachable {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "unreachable")?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -485,7 +460,6 @@ pub struct CleanupRet {
     pub cleanup_pad: Operand,
     /// `None` here indicates 'unwind to caller'
     pub unwind_dest: Option<Name>,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -504,7 +478,6 @@ impl Display for CleanupRet {
                 Some(dest) => format!("label {}", dest),
             },
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -517,7 +490,6 @@ impl Display for CleanupRet {
 pub struct CatchRet {
     pub catch_pad: Operand,
     pub successor: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -532,7 +504,6 @@ impl Display for CatchRet {
             "catchret from {} to label {}",
             &self.catch_pad, &self.successor,
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -549,7 +520,6 @@ pub struct CatchSwitch {
     /// `None` here indicates 'unwind to caller'
     pub default_unwind_dest: Option<Name>,
     pub result: Name,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
@@ -587,7 +557,6 @@ impl Display for CatchSwitch {
                 Some(dest) => format!("label {}", dest),
             },
         )?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -596,7 +565,6 @@ impl Display for CatchSwitch {
 }
 
 /// See [LLVM 14 docs on the 'callbr' instruction](https://releases.llvm.org/14.0.0/docs/LangRef.html#callbr-instruction)
-#[cfg(feature = "llvm-9-or-greater")]
 #[derive(PartialEq, Clone, Debug)]
 pub struct CallBr {
     pub function: Either<InlineAssembly, Operand>,
@@ -608,17 +576,13 @@ pub struct CallBr {
     pub other_labels: (), //Vec<Name>, // Should be names of basic blocks. The callee may use an inline-asm 'goto' to resume control flow at one of these places.
     pub function_attributes: Vec<FunctionAttribute>,
     pub calling_convention: CallingConvention,
-    #[cfg(feature = "llvm-9-or-greater")]
     pub debugloc: Option<DebugLoc>,
     // --TODO not yet implemented-- pub metadata: InstructionMetadata,
 }
 
-#[cfg(feature = "llvm-9-or-greater")]
 impl_term!(CallBr, CallBr);
-#[cfg(feature = "llvm-9-or-greater")]
 impl_hasresult!(CallBr);
 
-#[cfg(feature = "llvm-9-or-greater")]
 impl Typed for CallBr {
     fn get_type(&self, types: &Types) -> TypeRef {
         match types.type_of(&self.function).as_ref() {
@@ -631,7 +595,6 @@ impl Typed for CallBr {
     }
 }
 
-#[cfg(feature = "llvm-9-or-greater")]
 impl Display for CallBr {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         // Like with `Call` and `Invoke, we choose not to include all the
@@ -654,7 +617,6 @@ impl Display for CallBr {
             }
         }
         write!(f, ") to label {}", &self.return_label)?;
-        #[cfg(feature = "llvm-9-or-greater")]
         if self.debugloc.is_some() {
             write!(f, " (with debugloc)")?;
         }
@@ -715,7 +677,6 @@ impl Terminator {
             LLVMOpcode::LLVMCatchSwitch => {
                 Terminator::CatchSwitch(CatchSwitch::from_llvm_ref(term, ctx, func_ctx))
             },
-            #[cfg(feature="llvm-9-or-greater")]
             LLVMOpcode::LLVMCallBr => {
                 Terminator::CallBr(CallBr::from_llvm_ref(term, ctx, func_ctx))
             },
@@ -743,7 +704,6 @@ impl Ret {
                 )),
                 n => panic!("Ret instruction with {} operands", n),
             },
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(term),
             // metadata: InstructionMetadata::from_llvm_inst(term),
         }
@@ -759,7 +719,6 @@ impl Br {
                 .get(unsafe { &op_to_bb(LLVMGetOperand(term, 0)) })
                 .expect("Failed to find destination bb in map")
                 .clone(),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(term),
             // metadata: InstructionMetadata::from_llvm_inst(term),
         }
@@ -785,7 +744,6 @@ impl CondBr {
                 .get(unsafe { &op_to_bb(LLVMGetOperand(term, 1)) })
                 .expect("Failed to find false-destination in bb map")
                 .clone(),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(term),
             // metadata: InstructionMetadata::from_llvm_inst(term),
         }
@@ -821,7 +779,6 @@ impl Switch {
                 .get(unsafe { &LLVMGetSwitchDefaultDest(term) })
                 .expect("Failed to find switch default destination in map")
                 .clone(),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(term),
             // metadata: InstructionMetadata::from_llvm_inst(term),
         }
@@ -848,7 +805,6 @@ impl IndirectBr {
                     })
                     .collect()
             },
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(term),
             // metadata: InstructionMetadata::from_llvm_inst(term),
         }
@@ -882,7 +838,6 @@ impl Invoke {
                 .clone(),
             function_attributes: callinfo.function_attributes,
             calling_convention: callinfo.calling_convention,
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(term),
             // metadata: InstructionMetadata::from_llvm_inst(term),
         }
@@ -898,7 +853,6 @@ impl Resume {
         assert_eq!(unsafe { LLVMGetNumOperands(term) }, 1);
         Self {
             operand: Operand::from_llvm_ref(unsafe { LLVMGetOperand(term, 0) }, ctx, func_ctx),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(term),
             // metadata: InstructionMetadata::from_llvm_inst(term),
         }
@@ -909,7 +863,6 @@ impl Unreachable {
     pub(crate) fn from_llvm_ref(term: LLVMValueRef) -> Self {
         assert_eq!(unsafe { LLVMGetNumOperands(term) }, 0);
         Self {
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(term),
             // metadata: InstructionMetadata::from_llvm_inst(term),
         }
@@ -945,7 +898,6 @@ impl CleanupRet {
                     )
                 }
             },
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(term),
             // metadata: InstructionMetadata::from_llvm_inst(term),
         }
@@ -965,7 +917,6 @@ impl CatchRet {
                 .get(unsafe { &LLVMGetSuccessor(term, 0) })
                 .expect("Failed to find CatchRet successor in map")
                 .clone(),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(term),
             // metadata: InstructionMetadata::from_llvm_inst(term),
         }
@@ -1011,14 +962,12 @@ impl CatchSwitch {
                 }
             },
             result: Name::name_or_num(unsafe { get_value_name(term) }, &mut func_ctx.ctr),
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(term),
             // metadata: InstructionMetadata::from_llvm_inst(term),
         }
     }
 }
 
-#[cfg(feature = "llvm-9-or-greater")]
 impl CallBr {
     pub(crate) fn from_llvm_ref(
         term: LLVMValueRef,
@@ -1040,7 +989,6 @@ impl CallBr {
             other_labels: (),
             function_attributes: callinfo.function_attributes,
             calling_convention: callinfo.calling_convention,
-            #[cfg(feature = "llvm-9-or-greater")]
             debugloc: DebugLoc::from_llvm_with_col(term),
             // metadata: InstructionMetadata::from_llvm_inst(term),
         }
diff --git a/tests/basic_bc/llvm8/fences.ll.bc b/tests/basic_bc/llvm8/fences.ll.bc
deleted file mode 100644
index d0bdb3ac..00000000
Binary files a/tests/basic_bc/llvm8/fences.ll.bc and /dev/null differ
diff --git a/tests/basic_bc/llvm8/hello.bc b/tests/basic_bc/llvm8/hello.bc
deleted file mode 100644
index 22eb3307..00000000
Binary files a/tests/basic_bc/llvm8/hello.bc and /dev/null differ
diff --git a/tests/basic_bc/llvm8/hello.bc-g b/tests/basic_bc/llvm8/hello.bc-g
deleted file mode 100644
index a57541cb..00000000
Binary files a/tests/basic_bc/llvm8/hello.bc-g and /dev/null differ
diff --git a/tests/basic_bc/llvm8/hello.ll b/tests/basic_bc/llvm8/hello.ll
deleted file mode 100644
index d7cb11eb..00000000
--- a/tests/basic_bc/llvm8/hello.ll
+++ /dev/null
@@ -1,18 +0,0 @@
-; ModuleID = 'hello.c'
-source_filename = "hello.c"
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.16.0"
-
-; Function Attrs: norecurse nounwind readnone ssp uwtable
-define i32 @main() local_unnamed_addr #0 {
-  ret i32 0
-}
-
-attributes #0 = { norecurse nounwind readnone ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!llvm.module.flags = !{!0, !1}
-!llvm.ident = !{!2}
-
-!0 = !{i32 1, !"wchar_size", i32 4}
-!1 = !{i32 7, !"PIC Level", i32 2}
-!2 = !{!"clang version 8.0.1 (tags/RELEASE_801/final)"}
diff --git a/tests/basic_bc/llvm8/hello.ll-g b/tests/basic_bc/llvm8/hello.ll-g
deleted file mode 100644
index 205f7014..00000000
--- a/tests/basic_bc/llvm8/hello.ll-g
+++ /dev/null
@@ -1,29 +0,0 @@
-; ModuleID = 'hello.c'
-source_filename = "hello.c"
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.16.0"
-
-; Function Attrs: norecurse nounwind readnone ssp uwtable
-define i32 @main() local_unnamed_addr #0 !dbg !8 {
-  ret i32 0, !dbg !12
-}
-
-attributes #0 = { norecurse nounwind readnone ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!3, !4, !5, !6}
-!llvm.ident = !{!7}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.1 (tags/RELEASE_801/final)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: GNU)
-!1 = !DIFile(filename: "hello.c", directory: "/Users/craig/llvm-ir/tests/basic_bc")
-!2 = !{}
-!3 = !{i32 2, !"Dwarf Version", i32 4}
-!4 = !{i32 2, !"Debug Info Version", i32 3}
-!5 = !{i32 1, !"wchar_size", i32 4}
-!6 = !{i32 7, !"PIC Level", i32 2}
-!7 = !{!"clang version 8.0.1 (tags/RELEASE_801/final)"}
-!8 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 3, type: !9, scopeLine: 3, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2)
-!9 = !DISubroutineType(types: !10)
-!10 = !{!11}
-!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
-!12 = !DILocation(line: 4, column: 3, scope: !8)
diff --git a/tests/basic_bc/llvm8/issue_4.bc b/tests/basic_bc/llvm8/issue_4.bc
deleted file mode 100644
index d1f54301..00000000
Binary files a/tests/basic_bc/llvm8/issue_4.bc and /dev/null differ
diff --git a/tests/basic_bc/llvm8/issue_4.ll b/tests/basic_bc/llvm8/issue_4.ll
deleted file mode 100644
index 5950742f..00000000
--- a/tests/basic_bc/llvm8/issue_4.ll
+++ /dev/null
@@ -1,28 +0,0 @@
-; ModuleID = 'issue_4.c'
-source_filename = "issue_4.c"
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.16.0"
-
-%struct.output = type { double, double, double }
-
-; Function Attrs: norecurse nounwind ssp uwtable writeonly
-define void @run(%struct.output* noalias nocapture sret, float) local_unnamed_addr #0 {
-  %3 = fpext float %1 to double
-  %4 = getelementptr inbounds %struct.output, %struct.output* %0, i64 0, i32 0
-  store double %3, double* %4, align 8, !tbaa !3
-  ret void
-}
-
-attributes #0 = { norecurse nounwind ssp uwtable writeonly "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!llvm.module.flags = !{!0, !1}
-!llvm.ident = !{!2}
-
-!0 = !{i32 1, !"wchar_size", i32 4}
-!1 = !{i32 7, !"PIC Level", i32 2}
-!2 = !{!"clang version 8.0.1 (tags/RELEASE_801/final)"}
-!3 = !{!4, !5, i64 0}
-!4 = !{!"output", !5, i64 0, !5, i64 8, !5, i64 16}
-!5 = !{!"double", !6, i64 0}
-!6 = !{!"omnipotent char", !7, i64 0}
-!7 = !{!"Simple C/C++ TBAA"}
diff --git a/tests/basic_bc/llvm8/linkedlist.bc b/tests/basic_bc/llvm8/linkedlist.bc
deleted file mode 100644
index 3b1a89eb..00000000
Binary files a/tests/basic_bc/llvm8/linkedlist.bc and /dev/null differ
diff --git a/tests/basic_bc/llvm8/linkedlist.bc-g b/tests/basic_bc/llvm8/linkedlist.bc-g
deleted file mode 100644
index 03e68f9d..00000000
Binary files a/tests/basic_bc/llvm8/linkedlist.bc-g and /dev/null differ
diff --git a/tests/basic_bc/llvm8/linkedlist.ll b/tests/basic_bc/llvm8/linkedlist.ll
deleted file mode 100644
index 0a7aa10f..00000000
--- a/tests/basic_bc/llvm8/linkedlist.ll
+++ /dev/null
@@ -1,154 +0,0 @@
-; ModuleID = 'linkedlist.c'
-source_filename = "linkedlist.c"
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.16.0"
-
-%struct.SimpleLinkedList = type { i32, %struct.SimpleLinkedList* }
-%struct.NodeA = type { i32, %struct.NodeB* }
-%struct.NodeB = type { i32, %struct.NodeA* }
-%struct.SomeOpaqueStruct = type opaque
-
-; Function Attrs: noinline nounwind optnone ssp uwtable
-define i32 @simple_linked_list(i32) #0 {
-  %2 = alloca i32, align 4
-  %3 = alloca %struct.SimpleLinkedList, align 8
-  %4 = alloca %struct.SimpleLinkedList, align 8
-  %5 = alloca %struct.SimpleLinkedList, align 8
-  %6 = alloca %struct.SimpleLinkedList, align 8
-  %7 = alloca %struct.SimpleLinkedList, align 8
-  store i32 %0, i32* %2, align 4
-  %8 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 0
-  %9 = load i32, i32* %2, align 4
-  store i32 %9, i32* %8, align 8
-  %10 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 1
-  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %10, align 8
-  %11 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 0
-  %12 = load i32, i32* %11, align 8
-  %13 = add nsw i32 %12, 2
-  store i32 %13, i32* %11, align 8
-  %14 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %4, i32 0, i32 0
-  %15 = load i32, i32* %2, align 4
-  %16 = sub nsw i32 %15, 3
-  store i32 %16, i32* %14, align 8
-  %17 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %4, i32 0, i32 1
-  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %17, align 8
-  %18 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %5, i32 0, i32 0
-  %19 = load i32, i32* %2, align 4
-  %20 = mul nsw i32 %19, 5
-  store i32 %20, i32* %18, align 8
-  %21 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %5, i32 0, i32 1
-  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %21, align 8
-  %22 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %6, i32 0, i32 0
-  %23 = load i32, i32* %2, align 4
-  %24 = sdiv i32 %23, 2
-  store i32 %24, i32* %22, align 8
-  %25 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %6, i32 0, i32 1
-  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %25, align 8
-  %26 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %7, i32 0, i32 0
-  %27 = load i32, i32* %2, align 4
-  %28 = sdiv i32 %27, 100
-  store i32 %28, i32* %26, align 8
-  %29 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %7, i32 0, i32 1
-  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %29, align 8
-  %30 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 1
-  store %struct.SimpleLinkedList* %4, %struct.SimpleLinkedList** %30, align 8
-  %31 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %4, i32 0, i32 1
-  store %struct.SimpleLinkedList* %5, %struct.SimpleLinkedList** %31, align 8
-  %32 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %5, i32 0, i32 1
-  store %struct.SimpleLinkedList* %6, %struct.SimpleLinkedList** %32, align 8
-  %33 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %6, i32 0, i32 1
-  store %struct.SimpleLinkedList* %7, %struct.SimpleLinkedList** %33, align 8
-  %34 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %7, i32 0, i32 1
-  store %struct.SimpleLinkedList* %3, %struct.SimpleLinkedList** %34, align 8
-  %35 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 1
-  %36 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %35, align 8
-  %37 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %36, i32 0, i32 1
-  %38 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %37, align 8
-  %39 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %38, i32 0, i32 1
-  %40 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %39, align 8
-  %41 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %40, i32 0, i32 1
-  %42 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %41, align 8
-  %43 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %42, i32 0, i32 1
-  %44 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %43, align 8
-  %45 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %44, i32 0, i32 1
-  %46 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %45, align 8
-  %47 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %46, i32 0, i32 1
-  %48 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %47, align 8
-  %49 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %48, i32 0, i32 1
-  %50 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %49, align 8
-  %51 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %50, i32 0, i32 1
-  %52 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %51, align 8
-  %53 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %52, i32 0, i32 1
-  %54 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %53, align 8
-  %55 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %54, i32 0, i32 0
-  %56 = load i32, i32* %55, align 8
-  ret i32 %56
-}
-
-; Function Attrs: noinline nounwind optnone ssp uwtable
-define i32 @indirectly_recursive_type(i32) #0 {
-  %2 = alloca i32, align 4
-  %3 = alloca %struct.NodeA, align 8
-  %4 = alloca %struct.NodeB, align 8
-  %5 = alloca %struct.NodeA, align 8
-  store i32 %0, i32* %2, align 4
-  %6 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %3, i32 0, i32 0
-  %7 = load i32, i32* %2, align 4
-  store i32 %7, i32* %6, align 8
-  %8 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %3, i32 0, i32 1
-  store %struct.NodeB* null, %struct.NodeB** %8, align 8
-  %9 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %4, i32 0, i32 0
-  %10 = load i32, i32* %2, align 4
-  %11 = add nsw i32 %10, 3
-  store i32 %11, i32* %9, align 8
-  %12 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %4, i32 0, i32 1
-  store %struct.NodeA* null, %struct.NodeA** %12, align 8
-  %13 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %5, i32 0, i32 0
-  %14 = load i32, i32* %2, align 4
-  %15 = sdiv i32 %14, 4
-  store i32 %15, i32* %13, align 8
-  %16 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %5, i32 0, i32 1
-  store %struct.NodeB* null, %struct.NodeB** %16, align 8
-  %17 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %3, i32 0, i32 1
-  store %struct.NodeB* %4, %struct.NodeB** %17, align 8
-  %18 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %4, i32 0, i32 1
-  store %struct.NodeA* %5, %struct.NodeA** %18, align 8
-  %19 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %5, i32 0, i32 1
-  store %struct.NodeB* %4, %struct.NodeB** %19, align 8
-  %20 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %3, i32 0, i32 1
-  %21 = load %struct.NodeB*, %struct.NodeB** %20, align 8
-  %22 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %21, i32 0, i32 1
-  %23 = load %struct.NodeA*, %struct.NodeA** %22, align 8
-  %24 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %23, i32 0, i32 1
-  %25 = load %struct.NodeB*, %struct.NodeB** %24, align 8
-  %26 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %25, i32 0, i32 1
-  %27 = load %struct.NodeA*, %struct.NodeA** %26, align 8
-  %28 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %27, i32 0, i32 1
-  %29 = load %struct.NodeB*, %struct.NodeB** %28, align 8
-  %30 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %29, i32 0, i32 1
-  %31 = load %struct.NodeA*, %struct.NodeA** %30, align 8
-  %32 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %31, i32 0, i32 1
-  %33 = load %struct.NodeB*, %struct.NodeB** %32, align 8
-  %34 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %33, i32 0, i32 0
-  %35 = load i32, i32* %34, align 8
-  ret i32 %35
-}
-
-; Function Attrs: noinline nounwind optnone ssp uwtable
-define i32 @takes_opaque_struct(%struct.SomeOpaqueStruct*) #0 {
-  %2 = alloca %struct.SomeOpaqueStruct*, align 8
-  store %struct.SomeOpaqueStruct* %0, %struct.SomeOpaqueStruct** %2, align 8
-  %3 = load %struct.SomeOpaqueStruct*, %struct.SomeOpaqueStruct** %2, align 8
-  %4 = icmp ne %struct.SomeOpaqueStruct* %3, null
-  %5 = zext i1 %4 to i32
-  ret i32 %5
-}
-
-attributes #0 = { noinline nounwind optnone ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!llvm.module.flags = !{!0, !1}
-!llvm.ident = !{!2}
-
-!0 = !{i32 1, !"wchar_size", i32 4}
-!1 = !{i32 7, !"PIC Level", i32 2}
-!2 = !{!"clang version 8.0.1 (tags/RELEASE_801/final)"}
diff --git a/tests/basic_bc/llvm8/linkedlist.ll-g b/tests/basic_bc/llvm8/linkedlist.ll-g
deleted file mode 100644
index b9ed21fd..00000000
--- a/tests/basic_bc/llvm8/linkedlist.ll-g
+++ /dev/null
@@ -1,288 +0,0 @@
-; ModuleID = 'linkedlist.c'
-source_filename = "linkedlist.c"
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.16.0"
-
-%struct.SimpleLinkedList = type { i32, %struct.SimpleLinkedList* }
-%struct.NodeA = type { i32, %struct.NodeB* }
-%struct.NodeB = type { i32, %struct.NodeA* }
-%struct.SomeOpaqueStruct = type opaque
-
-; Function Attrs: noinline nounwind optnone ssp uwtable
-define i32 @simple_linked_list(i32) #0 !dbg !10 {
-  %2 = alloca i32, align 4
-  %3 = alloca %struct.SimpleLinkedList, align 8
-  %4 = alloca %struct.SimpleLinkedList, align 8
-  %5 = alloca %struct.SimpleLinkedList, align 8
-  %6 = alloca %struct.SimpleLinkedList, align 8
-  %7 = alloca %struct.SimpleLinkedList, align 8
-  store i32 %0, i32* %2, align 4
-  call void @llvm.dbg.declare(metadata i32* %2, metadata !14, metadata !DIExpression()), !dbg !15
-  call void @llvm.dbg.declare(metadata %struct.SimpleLinkedList* %3, metadata !16, metadata !DIExpression()), !dbg !22
-  %8 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 0, !dbg !23
-  %9 = load i32, i32* %2, align 4, !dbg !24
-  store i32 %9, i32* %8, align 8, !dbg !23
-  %10 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 1, !dbg !23
-  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %10, align 8, !dbg !23
-  %11 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 0, !dbg !25
-  %12 = load i32, i32* %11, align 8, !dbg !26
-  %13 = add nsw i32 %12, 2, !dbg !26
-  store i32 %13, i32* %11, align 8, !dbg !26
-  call void @llvm.dbg.declare(metadata %struct.SimpleLinkedList* %4, metadata !27, metadata !DIExpression()), !dbg !28
-  %14 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %4, i32 0, i32 0, !dbg !29
-  %15 = load i32, i32* %2, align 4, !dbg !30
-  %16 = sub nsw i32 %15, 3, !dbg !31
-  store i32 %16, i32* %14, align 8, !dbg !29
-  %17 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %4, i32 0, i32 1, !dbg !29
-  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %17, align 8, !dbg !29
-  call void @llvm.dbg.declare(metadata %struct.SimpleLinkedList* %5, metadata !32, metadata !DIExpression()), !dbg !33
-  %18 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %5, i32 0, i32 0, !dbg !34
-  %19 = load i32, i32* %2, align 4, !dbg !35
-  %20 = mul nsw i32 %19, 5, !dbg !36
-  store i32 %20, i32* %18, align 8, !dbg !34
-  %21 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %5, i32 0, i32 1, !dbg !34
-  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %21, align 8, !dbg !34
-  call void @llvm.dbg.declare(metadata %struct.SimpleLinkedList* %6, metadata !37, metadata !DIExpression()), !dbg !38
-  %22 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %6, i32 0, i32 0, !dbg !39
-  %23 = load i32, i32* %2, align 4, !dbg !40
-  %24 = sdiv i32 %23, 2, !dbg !41
-  store i32 %24, i32* %22, align 8, !dbg !39
-  %25 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %6, i32 0, i32 1, !dbg !39
-  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %25, align 8, !dbg !39
-  call void @llvm.dbg.declare(metadata %struct.SimpleLinkedList* %7, metadata !42, metadata !DIExpression()), !dbg !43
-  %26 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %7, i32 0, i32 0, !dbg !44
-  %27 = load i32, i32* %2, align 4, !dbg !45
-  %28 = sdiv i32 %27, 100, !dbg !46
-  store i32 %28, i32* %26, align 8, !dbg !44
-  %29 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %7, i32 0, i32 1, !dbg !44
-  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %29, align 8, !dbg !44
-  %30 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 1, !dbg !47
-  store %struct.SimpleLinkedList* %4, %struct.SimpleLinkedList** %30, align 8, !dbg !48
-  %31 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %4, i32 0, i32 1, !dbg !49
-  store %struct.SimpleLinkedList* %5, %struct.SimpleLinkedList** %31, align 8, !dbg !50
-  %32 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %5, i32 0, i32 1, !dbg !51
-  store %struct.SimpleLinkedList* %6, %struct.SimpleLinkedList** %32, align 8, !dbg !52
-  %33 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %6, i32 0, i32 1, !dbg !53
-  store %struct.SimpleLinkedList* %7, %struct.SimpleLinkedList** %33, align 8, !dbg !54
-  %34 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %7, i32 0, i32 1, !dbg !55
-  store %struct.SimpleLinkedList* %3, %struct.SimpleLinkedList** %34, align 8, !dbg !56
-  %35 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 1, !dbg !57
-  %36 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %35, align 8, !dbg !57
-  %37 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %36, i32 0, i32 1, !dbg !58
-  %38 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %37, align 8, !dbg !58
-  %39 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %38, i32 0, i32 1, !dbg !59
-  %40 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %39, align 8, !dbg !59
-  %41 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %40, i32 0, i32 1, !dbg !60
-  %42 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %41, align 8, !dbg !60
-  %43 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %42, i32 0, i32 1, !dbg !61
-  %44 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %43, align 8, !dbg !61
-  %45 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %44, i32 0, i32 1, !dbg !62
-  %46 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %45, align 8, !dbg !62
-  %47 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %46, i32 0, i32 1, !dbg !63
-  %48 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %47, align 8, !dbg !63
-  %49 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %48, i32 0, i32 1, !dbg !64
-  %50 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %49, align 8, !dbg !64
-  %51 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %50, i32 0, i32 1, !dbg !65
-  %52 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %51, align 8, !dbg !65
-  %53 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %52, i32 0, i32 1, !dbg !66
-  %54 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %53, align 8, !dbg !66
-  %55 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %54, i32 0, i32 0, !dbg !67
-  %56 = load i32, i32* %55, align 8, !dbg !67
-  ret i32 %56, !dbg !68
-}
-
-; Function Attrs: nounwind readnone speculatable
-declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
-
-; Function Attrs: noinline nounwind optnone ssp uwtable
-define i32 @indirectly_recursive_type(i32) #0 !dbg !69 {
-  %2 = alloca i32, align 4
-  %3 = alloca %struct.NodeA, align 8
-  %4 = alloca %struct.NodeB, align 8
-  %5 = alloca %struct.NodeA, align 8
-  store i32 %0, i32* %2, align 4
-  call void @llvm.dbg.declare(metadata i32* %2, metadata !70, metadata !DIExpression()), !dbg !71
-  call void @llvm.dbg.declare(metadata %struct.NodeA* %3, metadata !72, metadata !DIExpression()), !dbg !83
-  %6 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %3, i32 0, i32 0, !dbg !84
-  %7 = load i32, i32* %2, align 4, !dbg !85
-  store i32 %7, i32* %6, align 8, !dbg !84
-  %8 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %3, i32 0, i32 1, !dbg !84
-  store %struct.NodeB* null, %struct.NodeB** %8, align 8, !dbg !84
-  call void @llvm.dbg.declare(metadata %struct.NodeB* %4, metadata !86, metadata !DIExpression()), !dbg !87
-  %9 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %4, i32 0, i32 0, !dbg !88
-  %10 = load i32, i32* %2, align 4, !dbg !89
-  %11 = add nsw i32 %10, 3, !dbg !90
-  store i32 %11, i32* %9, align 8, !dbg !88
-  %12 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %4, i32 0, i32 1, !dbg !88
-  store %struct.NodeA* null, %struct.NodeA** %12, align 8, !dbg !88
-  call void @llvm.dbg.declare(metadata %struct.NodeA* %5, metadata !91, metadata !DIExpression()), !dbg !92
-  %13 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %5, i32 0, i32 0, !dbg !93
-  %14 = load i32, i32* %2, align 4, !dbg !94
-  %15 = sdiv i32 %14, 4, !dbg !95
-  store i32 %15, i32* %13, align 8, !dbg !93
-  %16 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %5, i32 0, i32 1, !dbg !93
-  store %struct.NodeB* null, %struct.NodeB** %16, align 8, !dbg !93
-  %17 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %3, i32 0, i32 1, !dbg !96
-  store %struct.NodeB* %4, %struct.NodeB** %17, align 8, !dbg !97
-  %18 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %4, i32 0, i32 1, !dbg !98
-  store %struct.NodeA* %5, %struct.NodeA** %18, align 8, !dbg !99
-  %19 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %5, i32 0, i32 1, !dbg !100
-  store %struct.NodeB* %4, %struct.NodeB** %19, align 8, !dbg !101
-  %20 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %3, i32 0, i32 1, !dbg !102
-  %21 = load %struct.NodeB*, %struct.NodeB** %20, align 8, !dbg !102
-  %22 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %21, i32 0, i32 1, !dbg !103
-  %23 = load %struct.NodeA*, %struct.NodeA** %22, align 8, !dbg !103
-  %24 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %23, i32 0, i32 1, !dbg !104
-  %25 = load %struct.NodeB*, %struct.NodeB** %24, align 8, !dbg !104
-  %26 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %25, i32 0, i32 1, !dbg !105
-  %27 = load %struct.NodeA*, %struct.NodeA** %26, align 8, !dbg !105
-  %28 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %27, i32 0, i32 1, !dbg !106
-  %29 = load %struct.NodeB*, %struct.NodeB** %28, align 8, !dbg !106
-  %30 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %29, i32 0, i32 1, !dbg !107
-  %31 = load %struct.NodeA*, %struct.NodeA** %30, align 8, !dbg !107
-  %32 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %31, i32 0, i32 1, !dbg !108
-  %33 = load %struct.NodeB*, %struct.NodeB** %32, align 8, !dbg !108
-  %34 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %33, i32 0, i32 0, !dbg !109
-  %35 = load i32, i32* %34, align 8, !dbg !109
-  ret i32 %35, !dbg !110
-}
-
-; Function Attrs: noinline nounwind optnone ssp uwtable
-define i32 @takes_opaque_struct(%struct.SomeOpaqueStruct*) #0 !dbg !111 {
-  %2 = alloca %struct.SomeOpaqueStruct*, align 8
-  store %struct.SomeOpaqueStruct* %0, %struct.SomeOpaqueStruct** %2, align 8
-  call void @llvm.dbg.declare(metadata %struct.SomeOpaqueStruct** %2, metadata !116, metadata !DIExpression()), !dbg !117
-  %3 = load %struct.SomeOpaqueStruct*, %struct.SomeOpaqueStruct** %2, align 8, !dbg !118
-  %4 = icmp ne %struct.SomeOpaqueStruct* %3, null, !dbg !119
-  %5 = zext i1 %4 to i32, !dbg !119
-  ret i32 %5, !dbg !120
-}
-
-attributes #0 = { noinline nounwind optnone ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind readnone speculatable }
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!5, !6, !7, !8}
-!llvm.ident = !{!9}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.1 (tags/RELEASE_801/final)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !3, nameTableKind: GNU)
-!1 = !DIFile(filename: "linkedlist.c", directory: "/Users/craig/llvm-ir/tests/basic_bc")
-!2 = !{}
-!3 = !{!4}
-!4 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
-!5 = !{i32 2, !"Dwarf Version", i32 4}
-!6 = !{i32 2, !"Debug Info Version", i32 3}
-!7 = !{i32 1, !"wchar_size", i32 4}
-!8 = !{i32 7, !"PIC Level", i32 2}
-!9 = !{!"clang version 8.0.1 (tags/RELEASE_801/final)"}
-!10 = distinct !DISubprogram(name: "simple_linked_list", scope: !1, file: !1, line: 8, type: !11, scopeLine: 8, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
-!11 = !DISubroutineType(types: !12)
-!12 = !{!13, !13}
-!13 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
-!14 = !DILocalVariable(name: "x", arg: 1, scope: !10, file: !1, line: 8, type: !13)
-!15 = !DILocation(line: 8, column: 28, scope: !10)
-!16 = !DILocalVariable(name: "list", scope: !10, file: !1, line: 9, type: !17)
-!17 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "SimpleLinkedList", file: !1, line: 3, size: 128, elements: !18)
-!18 = !{!19, !20}
-!19 = !DIDerivedType(tag: DW_TAG_member, name: "val", scope: !17, file: !1, line: 4, baseType: !13, size: 32)
-!20 = !DIDerivedType(tag: DW_TAG_member, name: "next", scope: !17, file: !1, line: 5, baseType: !21, size: 64, offset: 64)
-!21 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !17, size: 64)
-!22 = !DILocation(line: 9, column: 27, scope: !10)
-!23 = !DILocation(line: 9, column: 34, scope: !10)
-!24 = !DILocation(line: 9, column: 36, scope: !10)
-!25 = !DILocation(line: 10, column: 8, scope: !10)
-!26 = !DILocation(line: 10, column: 12, scope: !10)
-!27 = !DILocalVariable(name: "list_1", scope: !10, file: !1, line: 11, type: !17)
-!28 = !DILocation(line: 11, column: 27, scope: !10)
-!29 = !DILocation(line: 11, column: 36, scope: !10)
-!30 = !DILocation(line: 11, column: 38, scope: !10)
-!31 = !DILocation(line: 11, column: 40, scope: !10)
-!32 = !DILocalVariable(name: "list_2", scope: !10, file: !1, line: 12, type: !17)
-!33 = !DILocation(line: 12, column: 27, scope: !10)
-!34 = !DILocation(line: 12, column: 36, scope: !10)
-!35 = !DILocation(line: 12, column: 38, scope: !10)
-!36 = !DILocation(line: 12, column: 40, scope: !10)
-!37 = !DILocalVariable(name: "list_3", scope: !10, file: !1, line: 13, type: !17)
-!38 = !DILocation(line: 13, column: 27, scope: !10)
-!39 = !DILocation(line: 13, column: 36, scope: !10)
-!40 = !DILocation(line: 13, column: 38, scope: !10)
-!41 = !DILocation(line: 13, column: 40, scope: !10)
-!42 = !DILocalVariable(name: "list_4", scope: !10, file: !1, line: 14, type: !17)
-!43 = !DILocation(line: 14, column: 27, scope: !10)
-!44 = !DILocation(line: 14, column: 36, scope: !10)
-!45 = !DILocation(line: 14, column: 38, scope: !10)
-!46 = !DILocation(line: 14, column: 40, scope: !10)
-!47 = !DILocation(line: 15, column: 8, scope: !10)
-!48 = !DILocation(line: 15, column: 13, scope: !10)
-!49 = !DILocation(line: 16, column: 10, scope: !10)
-!50 = !DILocation(line: 16, column: 15, scope: !10)
-!51 = !DILocation(line: 17, column: 10, scope: !10)
-!52 = !DILocation(line: 17, column: 15, scope: !10)
-!53 = !DILocation(line: 18, column: 10, scope: !10)
-!54 = !DILocation(line: 18, column: 15, scope: !10)
-!55 = !DILocation(line: 19, column: 10, scope: !10)
-!56 = !DILocation(line: 19, column: 15, scope: !10)
-!57 = !DILocation(line: 20, column: 15, scope: !10)
-!58 = !DILocation(line: 20, column: 21, scope: !10)
-!59 = !DILocation(line: 20, column: 27, scope: !10)
-!60 = !DILocation(line: 20, column: 33, scope: !10)
-!61 = !DILocation(line: 20, column: 39, scope: !10)
-!62 = !DILocation(line: 20, column: 45, scope: !10)
-!63 = !DILocation(line: 20, column: 51, scope: !10)
-!64 = !DILocation(line: 20, column: 57, scope: !10)
-!65 = !DILocation(line: 20, column: 63, scope: !10)
-!66 = !DILocation(line: 20, column: 69, scope: !10)
-!67 = !DILocation(line: 20, column: 75, scope: !10)
-!68 = !DILocation(line: 20, column: 3, scope: !10)
-!69 = distinct !DISubprogram(name: "indirectly_recursive_type", scope: !1, file: !1, line: 35, type: !11, scopeLine: 35, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
-!70 = !DILocalVariable(name: "x", arg: 1, scope: !69, file: !1, line: 35, type: !13)
-!71 = !DILocation(line: 35, column: 35, scope: !69)
-!72 = !DILocalVariable(name: "a", scope: !69, file: !1, line: 36, type: !73)
-!73 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "NodeA", file: !1, line: 25, size: 128, elements: !74)
-!74 = !{!75, !76}
-!75 = !DIDerivedType(tag: DW_TAG_member, name: "val", scope: !73, file: !1, line: 26, baseType: !13, size: 32)
-!76 = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !73, file: !1, line: 27, baseType: !77, size: 64, offset: 64)
-!77 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !78, size: 64)
-!78 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "NodeB", file: !1, line: 30, size: 128, elements: !79)
-!79 = !{!80, !81}
-!80 = !DIDerivedType(tag: DW_TAG_member, name: "val", scope: !78, file: !1, line: 31, baseType: !13, size: 32)
-!81 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !78, file: !1, line: 32, baseType: !82, size: 64, offset: 64)
-!82 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !73, size: 64)
-!83 = !DILocation(line: 36, column: 16, scope: !69)
-!84 = !DILocation(line: 36, column: 20, scope: !69)
-!85 = !DILocation(line: 36, column: 22, scope: !69)
-!86 = !DILocalVariable(name: "b", scope: !69, file: !1, line: 37, type: !78)
-!87 = !DILocation(line: 37, column: 16, scope: !69)
-!88 = !DILocation(line: 37, column: 20, scope: !69)
-!89 = !DILocation(line: 37, column: 22, scope: !69)
-!90 = !DILocation(line: 37, column: 24, scope: !69)
-!91 = !DILocalVariable(name: "a_1", scope: !69, file: !1, line: 38, type: !73)
-!92 = !DILocation(line: 38, column: 16, scope: !69)
-!93 = !DILocation(line: 38, column: 22, scope: !69)
-!94 = !DILocation(line: 38, column: 24, scope: !69)
-!95 = !DILocation(line: 38, column: 26, scope: !69)
-!96 = !DILocation(line: 39, column: 5, scope: !69)
-!97 = !DILocation(line: 39, column: 7, scope: !69)
-!98 = !DILocation(line: 40, column: 5, scope: !69)
-!99 = !DILocation(line: 40, column: 7, scope: !69)
-!100 = !DILocation(line: 41, column: 7, scope: !69)
-!101 = !DILocation(line: 41, column: 9, scope: !69)
-!102 = !DILocation(line: 42, column: 12, scope: !69)
-!103 = !DILocation(line: 42, column: 15, scope: !69)
-!104 = !DILocation(line: 42, column: 18, scope: !69)
-!105 = !DILocation(line: 42, column: 21, scope: !69)
-!106 = !DILocation(line: 42, column: 24, scope: !69)
-!107 = !DILocation(line: 42, column: 27, scope: !69)
-!108 = !DILocation(line: 42, column: 30, scope: !69)
-!109 = !DILocation(line: 42, column: 33, scope: !69)
-!110 = !DILocation(line: 42, column: 3, scope: !69)
-!111 = distinct !DISubprogram(name: "takes_opaque_struct", scope: !1, file: !1, line: 48, type: !112, scopeLine: 48, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
-!112 = !DISubroutineType(types: !113)
-!113 = !{!13, !114}
-!114 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !115, size: 64)
-!115 = !DICompositeType(tag: DW_TAG_structure_type, name: "SomeOpaqueStruct", file: !1, line: 46, flags: DIFlagFwdDecl)
-!116 = !DILocalVariable(name: "s", arg: 1, scope: !111, file: !1, line: 48, type: !114)
-!117 = !DILocation(line: 48, column: 50, scope: !111)
-!118 = !DILocation(line: 49, column: 10, scope: !111)
-!119 = !DILocation(line: 49, column: 12, scope: !111)
-!120 = !DILocation(line: 49, column: 3, scope: !111)
diff --git a/tests/basic_bc/llvm8/loop.bc b/tests/basic_bc/llvm8/loop.bc
deleted file mode 100644
index eb76f134..00000000
Binary files a/tests/basic_bc/llvm8/loop.bc and /dev/null differ
diff --git a/tests/basic_bc/llvm8/loop.ll b/tests/basic_bc/llvm8/loop.ll
deleted file mode 100644
index 907f1be6..00000000
--- a/tests/basic_bc/llvm8/loop.ll
+++ /dev/null
@@ -1,68 +0,0 @@
-; ModuleID = 'loop.c'
-source_filename = "loop.c"
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.16.0"
-
-; Function Attrs: nounwind ssp uwtable
-define void @loop(i32, i32) local_unnamed_addr #0 {
-  %3 = alloca [10 x i32], align 16
-  %4 = bitcast [10 x i32]* %3 to i8*
-  call void @llvm.lifetime.start.p0i8(i64 40, i8* nonnull %4) #2
-  call void @llvm.memset.p0i8.i64(i8* nonnull align 16 %4, i8 0, i64 40, i1 true)
-  %5 = add i32 %1, -1
-  %6 = icmp ult i32 %5, 10
-  br i1 %6, label %7, label %22
-
-; <label>:7:                                      ; preds = %2
-  %8 = add nsw i32 %0, 3
-  %9 = sext i32 %1 to i64
-  br label %10
-
-; <label>:10:                                     ; preds = %7, %19
-  %11 = phi i64 [ 0, %7 ], [ %20, %19 ]
-  %12 = getelementptr inbounds [10 x i32], [10 x i32]* %3, i64 0, i64 %11
-  store volatile i32 %8, i32* %12, align 4, !tbaa !3
-  %13 = icmp eq i64 %11, 0
-  br i1 %13, label %19, label %14
-
-; <label>:14:                                     ; preds = %10
-  %15 = add nsw i64 %11, -1
-  %16 = getelementptr inbounds [10 x i32], [10 x i32]* %3, i64 0, i64 %15
-  %17 = load volatile i32, i32* %16, align 4, !tbaa !3
-  %18 = add nsw i32 %17, %1
-  store volatile i32 %18, i32* %16, align 4, !tbaa !3
-  br label %19
-
-; <label>:19:                                     ; preds = %10, %14
-  %20 = add nuw nsw i64 %11, 1
-  %21 = icmp slt i64 %20, %9
-  br i1 %21, label %10, label %22
-
-; <label>:22:                                     ; preds = %19, %2
-  call void @llvm.lifetime.end.p0i8(i64 40, i8* nonnull %4) #2
-  ret void
-}
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #1
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1) #1
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #1
-
-attributes #0 = { nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { argmemonly nounwind }
-attributes #2 = { nounwind }
-
-!llvm.module.flags = !{!0, !1}
-!llvm.ident = !{!2}
-
-!0 = !{i32 1, !"wchar_size", i32 4}
-!1 = !{i32 7, !"PIC Level", i32 2}
-!2 = !{!"clang version 8.0.1 (tags/RELEASE_801/final)"}
-!3 = !{!4, !4, i64 0}
-!4 = !{!"int", !5, i64 0}
-!5 = !{!"omnipotent char", !6, i64 0}
-!6 = !{!"Simple C/C++ TBAA"}
diff --git a/tests/basic_bc/llvm8/param_and_func_attributes.ll.bc b/tests/basic_bc/llvm8/param_and_func_attributes.ll.bc
deleted file mode 100644
index ac3ce305..00000000
Binary files a/tests/basic_bc/llvm8/param_and_func_attributes.ll.bc and /dev/null differ
diff --git a/tests/basic_bc/llvm8/switch.bc b/tests/basic_bc/llvm8/switch.bc
deleted file mode 100644
index 0b1282d9..00000000
Binary files a/tests/basic_bc/llvm8/switch.bc and /dev/null differ
diff --git a/tests/basic_bc/llvm8/switch.ll b/tests/basic_bc/llvm8/switch.ll
deleted file mode 100644
index cae20dc9..00000000
--- a/tests/basic_bc/llvm8/switch.ll
+++ /dev/null
@@ -1,67 +0,0 @@
-; ModuleID = 'switch.c'
-source_filename = "switch.c"
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.16.0"
-
-@str = private unnamed_addr constant [16 x i8] c"reached default\00", align 1
-
-; Function Attrs: nounwind ssp uwtable
-define i32 @has_a_switch(i32) local_unnamed_addr #0 {
-  switch i32 %0, label %10 [
-    i32 0, label %12
-    i32 1, label %2
-    i32 13, label %3
-    i32 26, label %4
-    i32 33, label %5
-    i32 142, label %6
-    i32 1678, label %7
-    i32 88, label %8
-    i32 101, label %9
-  ]
-
-; <label>:2:                                      ; preds = %1
-  br label %12
-
-; <label>:3:                                      ; preds = %1
-  br label %12
-
-; <label>:4:                                      ; preds = %1
-  br label %12
-
-; <label>:5:                                      ; preds = %1
-  br label %12
-
-; <label>:6:                                      ; preds = %1
-  br label %12
-
-; <label>:7:                                      ; preds = %1
-  br label %12
-
-; <label>:8:                                      ; preds = %1
-  br label %12
-
-; <label>:9:                                      ; preds = %1
-  br label %12
-
-; <label>:10:                                     ; preds = %1
-  %11 = tail call i32 @puts(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @str, i64 0, i64 0))
-  br label %12
-
-; <label>:12:                                     ; preds = %1, %10, %9, %8, %7, %6, %5, %4, %3, %2
-  %13 = phi i32 [ -1, %10 ], [ -3, %9 ], [ 0, %8 ], [ 77, %7 ], [ -33, %6 ], [ 1, %5 ], [ -5, %4 ], [ -7, %3 ], [ 5, %2 ], [ 3, %1 ]
-  %14 = add nsw i32 %13, %0
-  ret i32 %14
-}
-
-; Function Attrs: nounwind
-declare i32 @puts(i8* nocapture readonly) local_unnamed_addr #1
-
-attributes #0 = { nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind }
-
-!llvm.module.flags = !{!0, !1}
-!llvm.ident = !{!2}
-
-!0 = !{i32 1, !"wchar_size", i32 4}
-!1 = !{i32 7, !"PIC Level", i32 2}
-!2 = !{!"clang version 8.0.1 (tags/RELEASE_801/final)"}
diff --git a/tests/basic_bc/llvm8/variables.bc b/tests/basic_bc/llvm8/variables.bc
deleted file mode 100644
index d2c96ef3..00000000
Binary files a/tests/basic_bc/llvm8/variables.bc and /dev/null differ
diff --git a/tests/basic_bc/llvm8/variables.bc-g b/tests/basic_bc/llvm8/variables.bc-g
deleted file mode 100644
index 52bbffed..00000000
Binary files a/tests/basic_bc/llvm8/variables.bc-g and /dev/null differ
diff --git a/tests/basic_bc/llvm8/variables.ll b/tests/basic_bc/llvm8/variables.ll
deleted file mode 100644
index e49e739b..00000000
--- a/tests/basic_bc/llvm8/variables.ll
+++ /dev/null
@@ -1,60 +0,0 @@
-; ModuleID = 'variables.c'
-source_filename = "variables.c"
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.16.0"
-
-@global = global i32 5, align 4
-
-; Function Attrs: nounwind ssp uwtable
-define void @variables(i32, i32*) local_unnamed_addr #0 {
-  %3 = alloca i32, align 4
-  %4 = alloca i32, align 4
-  store volatile i32 %0, i32* %3, align 4, !tbaa !3
-  %5 = bitcast i32* %4 to i8*
-  call void @llvm.lifetime.start.p0i8(i64 4, i8* nonnull %5)
-  store volatile i32 72, i32* %4, align 4, !tbaa !3
-  %6 = tail call i8* @malloc(i64 4) #3
-  %7 = bitcast i8* %6 to i32*
-  %8 = load volatile i32, i32* %4, align 4, !tbaa !3
-  %9 = add nsw i32 %8, 5
-  store volatile i32 %9, i32* %4, align 4, !tbaa !3
-  %10 = load volatile i32, i32* %7, align 4, !tbaa !3
-  %11 = add nsw i32 %10, 5
-  store volatile i32 %11, i32* %7, align 4, !tbaa !3
-  %12 = load volatile i32, i32* @global, align 4, !tbaa !3
-  %13 = add nsw i32 %12, 5
-  store volatile i32 %13, i32* @global, align 4, !tbaa !3
-  %14 = load volatile i32, i32* %3, align 4, !tbaa !3
-  %15 = add nsw i32 %14, 5
-  store volatile i32 %15, i32* %3, align 4, !tbaa !3
-  %16 = load volatile i32, i32* %1, align 4, !tbaa !3
-  %17 = add nsw i32 %16, 5
-  store volatile i32 %17, i32* %1, align 4, !tbaa !3
-  call void @llvm.lifetime.end.p0i8(i64 4, i8* nonnull %5)
-  ret void
-}
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #1
-
-; Function Attrs: nounwind allocsize(0)
-declare noalias i8* @malloc(i64) local_unnamed_addr #2
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #1
-
-attributes #0 = { nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { argmemonly nounwind }
-attributes #2 = { nounwind allocsize(0) "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #3 = { allocsize(0) }
-
-!llvm.module.flags = !{!0, !1}
-!llvm.ident = !{!2}
-
-!0 = !{i32 1, !"wchar_size", i32 4}
-!1 = !{i32 7, !"PIC Level", i32 2}
-!2 = !{!"clang version 8.0.1 (tags/RELEASE_801/final)"}
-!3 = !{!4, !4, i64 0}
-!4 = !{!"int", !5, i64 0}
-!5 = !{!"omnipotent char", !6, i64 0}
-!6 = !{!"Simple C/C++ TBAA"}
diff --git a/tests/basic_bc/llvm8/variables.ll-g b/tests/basic_bc/llvm8/variables.ll-g
deleted file mode 100644
index 16372ae4..00000000
--- a/tests/basic_bc/llvm8/variables.ll-g
+++ /dev/null
@@ -1,115 +0,0 @@
-; ModuleID = 'variables.c'
-source_filename = "variables.c"
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.16.0"
-
-@global = global i32 5, align 4, !dbg !0
-
-; Function Attrs: nounwind ssp uwtable
-define void @variables(i32, i32*) local_unnamed_addr #0 !dbg !15 {
-  %3 = alloca i32, align 4
-  %4 = alloca i32, align 4
-  store volatile i32 %0, i32* %3, align 4, !tbaa !23
-  call void @llvm.dbg.declare(metadata i32* %3, metadata !19, metadata !DIExpression()), !dbg !27
-  call void @llvm.dbg.value(metadata i32* %1, metadata !20, metadata !DIExpression()), !dbg !28
-  %5 = bitcast i32* %4 to i8*, !dbg !29
-  call void @llvm.lifetime.start.p0i8(i64 4, i8* nonnull %5), !dbg !29
-  call void @llvm.dbg.declare(metadata i32* %4, metadata !21, metadata !DIExpression()), !dbg !30
-  store volatile i32 72, i32* %4, align 4, !dbg !30, !tbaa !23
-  %6 = tail call i8* @malloc(i64 4) #4, !dbg !31
-  %7 = bitcast i8* %6 to i32*, !dbg !32
-  call void @llvm.dbg.value(metadata i32* %7, metadata !22, metadata !DIExpression()), !dbg !33
-  %8 = load volatile i32, i32* %4, align 4, !dbg !34, !tbaa !23
-  %9 = add nsw i32 %8, 5, !dbg !35
-  store volatile i32 %9, i32* %4, align 4, !dbg !36, !tbaa !23
-  %10 = load volatile i32, i32* %7, align 4, !dbg !37, !tbaa !23
-  %11 = add nsw i32 %10, 5, !dbg !38
-  store volatile i32 %11, i32* %7, align 4, !dbg !39, !tbaa !23
-  %12 = load volatile i32, i32* @global, align 4, !dbg !40, !tbaa !23
-  %13 = add nsw i32 %12, 5, !dbg !41
-  store volatile i32 %13, i32* @global, align 4, !dbg !42, !tbaa !23
-  %14 = load volatile i32, i32* %3, align 4, !dbg !43, !tbaa !23
-  %15 = add nsw i32 %14, 5, !dbg !44
-  store volatile i32 %15, i32* %3, align 4, !dbg !45, !tbaa !23
-  %16 = load volatile i32, i32* %1, align 4, !dbg !46, !tbaa !23
-  %17 = add nsw i32 %16, 5, !dbg !47
-  store volatile i32 %17, i32* %1, align 4, !dbg !48, !tbaa !23
-  call void @llvm.lifetime.end.p0i8(i64 4, i8* nonnull %5), !dbg !49
-  ret void, !dbg !49
-}
-
-; Function Attrs: nounwind readnone speculatable
-declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #2
-
-; Function Attrs: nounwind allocsize(0)
-declare noalias i8* @malloc(i64) local_unnamed_addr #3
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #2
-
-; Function Attrs: nounwind readnone speculatable
-declare void @llvm.dbg.value(metadata, metadata, metadata) #1
-
-attributes #0 = { nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind readnone speculatable }
-attributes #2 = { argmemonly nounwind }
-attributes #3 = { nounwind allocsize(0) "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #4 = { allocsize(0) }
-
-!llvm.dbg.cu = !{!2}
-!llvm.module.flags = !{!10, !11, !12, !13}
-!llvm.ident = !{!14}
-
-!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
-!1 = distinct !DIGlobalVariable(name: "global", scope: !2, file: !3, line: 5, type: !7, isLocal: false, isDefinition: true)
-!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.1 (tags/RELEASE_801/final)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !5, globals: !9, nameTableKind: GNU)
-!3 = !DIFile(filename: "variables.c", directory: "/Users/craig/llvm-ir/tests/basic_bc")
-!4 = !{}
-!5 = !{!6}
-!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64)
-!7 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !8)
-!8 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
-!9 = !{!0}
-!10 = !{i32 2, !"Dwarf Version", i32 4}
-!11 = !{i32 2, !"Debug Info Version", i32 3}
-!12 = !{i32 1, !"wchar_size", i32 4}
-!13 = !{i32 7, !"PIC Level", i32 2}
-!14 = !{!"clang version 8.0.1 (tags/RELEASE_801/final)"}
-!15 = distinct !DISubprogram(name: "variables", scope: !3, file: !3, line: 7, type: !16, scopeLine: 7, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !18)
-!16 = !DISubroutineType(types: !17)
-!17 = !{null, !7, !6}
-!18 = !{!19, !20, !21, !22}
-!19 = !DILocalVariable(name: "byvalue", arg: 1, scope: !15, file: !3, line: 7, type: !7)
-!20 = !DILocalVariable(name: "ptr", arg: 2, scope: !15, file: !3, line: 7, type: !6)
-!21 = !DILocalVariable(name: "stack_alloc", scope: !15, file: !3, line: 8, type: !7)
-!22 = !DILocalVariable(name: "heap_alloc", scope: !15, file: !3, line: 9, type: !6)
-!23 = !{!24, !24, i64 0}
-!24 = !{!"int", !25, i64 0}
-!25 = !{!"omnipotent char", !26, i64 0}
-!26 = !{!"Simple C/C++ TBAA"}
-!27 = !DILocation(line: 7, column: 29, scope: !15)
-!28 = !DILocation(line: 7, column: 52, scope: !15)
-!29 = !DILocation(line: 8, column: 3, scope: !15)
-!30 = !DILocation(line: 8, column: 16, scope: !15)
-!31 = !DILocation(line: 9, column: 46, scope: !15)
-!32 = !DILocation(line: 9, column: 30, scope: !15)
-!33 = !DILocation(line: 9, column: 17, scope: !15)
-!34 = !DILocation(line: 12, column: 17, scope: !15)
-!35 = !DILocation(line: 12, column: 29, scope: !15)
-!36 = !DILocation(line: 12, column: 15, scope: !15)
-!37 = !DILocation(line: 15, column: 17, scope: !15)
-!38 = !DILocation(line: 15, column: 29, scope: !15)
-!39 = !DILocation(line: 15, column: 15, scope: !15)
-!40 = !DILocation(line: 18, column: 12, scope: !15)
-!41 = !DILocation(line: 18, column: 19, scope: !15)
-!42 = !DILocation(line: 18, column: 10, scope: !15)
-!43 = !DILocation(line: 21, column: 13, scope: !15)
-!44 = !DILocation(line: 21, column: 21, scope: !15)
-!45 = !DILocation(line: 21, column: 11, scope: !15)
-!46 = !DILocation(line: 24, column: 10, scope: !15)
-!47 = !DILocation(line: 24, column: 15, scope: !15)
-!48 = !DILocation(line: 24, column: 8, scope: !15)
-!49 = !DILocation(line: 25, column: 1, scope: !15)
diff --git a/tests/basic_tests.rs b/tests/basic_tests.rs
index 41c4b247..fa87066f 100644
--- a/tests/basic_tests.rs
+++ b/tests/basic_tests.rs
@@ -5,7 +5,6 @@ use llvm_ir::instruction;
 use llvm_ir::module::{Alignment, Endianness, Mangling, PointerLayout};
 use llvm_ir::terminator;
 use llvm_ir::types::{FPType, NamedStructDef, Typed};
-#[cfg(feature = "llvm-9-or-greater")]
 use llvm_ir::HasDebugLoc;
 use llvm_ir::{
     Constant, ConstantRef, Instruction, IntPredicate, Module, Name, Operand, Terminator, Type,
@@ -24,9 +23,7 @@ const BC_DIR: &str = "tests/basic_bc/";
 
 // Test against bitcode compiled with the same version of LLVM
 fn llvm_bc_dir() -> PathBuf {
-    if cfg!(feature = "llvm-8") {
-        Path::new(BC_DIR).join("llvm8")
-    } else if cfg!(feature = "llvm-9") {
+    if cfg!(feature = "llvm-9") {
         Path::new(BC_DIR).join("llvm9")
     } else if cfg!(feature = "llvm-10") {
         Path::new(BC_DIR).join("llvm10")
@@ -51,9 +48,7 @@ fn llvm_bc_dir() -> PathBuf {
 
 // Test against bitcode compiled with the same version of LLVM
 fn cxx_llvm_bc_dir() -> PathBuf {
-    if cfg!(feature = "llvm-8") {
-        Path::new(BC_DIR).join("cxx-llvm8")
-    } else if cfg!(feature = "llvm-9") {
+    if cfg!(feature = "llvm-9") {
         Path::new(BC_DIR).join("cxx-llvm9")
     } else if cfg!(feature = "llvm-10") {
         Path::new(BC_DIR).join("cxx-llvm10")
@@ -126,16 +121,12 @@ fn hellobc() {
     );
     assert_eq!(&ret.to_string(), "ret i32 0");
 
-    #[cfg(feature = "llvm-9-or-greater")]
-    {
-        // this file was compiled without debuginfo, so nothing should have a debugloc
-        assert_eq!(func.debugloc, None);
-        assert_eq!(ret.debugloc, None);
-    }
+    // this file was compiled without debuginfo, so nothing should have a debugloc
+    assert_eq!(func.debugloc, None);
+    assert_eq!(ret.debugloc, None);
 }
 
 // this test relates to the version of the file compiled with debuginfo
-#[cfg(feature = "llvm-9-or-greater")]
 #[test]
 fn hellobcg() {
     init_logging();
@@ -1450,7 +1441,6 @@ fn variablesbc() {
         Some(ConstantRef::new(Constant::Int { bits: 32, value: 5 }))
     );
     assert_eq!(var.alignment, 4);
-    #[cfg(feature = "llvm-9-or-greater")]
     assert!(var.get_debug_loc().is_none()); // this file was compiled without debuginfo
 
     assert_eq!(module.functions.len(), 1);
@@ -1563,7 +1553,6 @@ fn variablesbc() {
 }
 
 // this test relates to the version of the file compiled with debuginfo
-#[cfg(feature = "llvm-9-or-greater")]
 #[test]
 fn variablesbcg() {
     init_logging();
@@ -1597,10 +1586,7 @@ fn issue4() {
     let func = &module.functions[0];
 
     // not part of issue 4 proper, but let's check that we have the correct number of function attributes
-    let expected_num_function_attributes = if cfg!(feature = "llvm-8-or-lower") {
-        21
-    } else if cfg!(feature = "llvm-9") {
-        // LLVM 9+ adds the attribute "nofree"
+    let expected_num_function_attributes = if cfg!(feature = "llvm-9") {
         22
     } else if cfg!(feature = "llvm-10") || cfg!(feature = "llvm-11") {
         // LLVM 10+ seems to have combined the two attributes
@@ -1641,10 +1627,8 @@ fn issue4() {
         func.function_attributes.len(),
         func.function_attributes
     );
-    // and that all but 6 of them are StringAttributes (5 of them for LLVM 8; 7 for LLVM 12; 9 for LLVM 13/14; 10 for LLVM 15+)
-    let expected_num_enum_attrs = if cfg!(feature = "llvm-8-or-lower") {
-        5 // missing "nofree"
-    } else if cfg!(feature = "llvm-9") || cfg!(feature = "llvm-10") || cfg!(feature = "llvm-11") {
+    // and that all but 6 of them are StringAttributes (7 for LLVM 12; 9 for LLVM 13/14; 10 for LLVM 15+)
+    let expected_num_enum_attrs = if cfg!(feature = "llvm-11-or-lower") {
         6
     } else if cfg!(feature = "llvm-12") {
         7 // adds "willreturn"
@@ -1655,7 +1639,7 @@ fn issue4() {
     } else if cfg!(feature = "llvm-16-or-greater") {
         9 // new "memory" attribute combines "argmemonly" and related attributes
     } else {
-        panic!("Shouldn't reach this")
+        unreachable!("Shouldn't reach this")
     };
     let string_attrs = func.function_attributes.iter().filter(|attr| {
         if let FunctionAttribute::StringAttribute { .. } = attr {
@@ -1838,19 +1822,15 @@ fn rustbc() {
     let expected_fmt = "%0 = call @_ZN68_$LT$alloc..vec..Vec$LT$T$GT$$u20$as$u20$core..ops..deref..Deref$GT$5deref17h378128d7d9378466E(ptr %v)";
     assert_eq!(&call.to_string(), expected_fmt);
 
-    #[cfg(feature = "llvm-9-or-greater")]
-    {
-        // this file was compiled without debuginfo, so nothing should have a debugloc
-        assert!(func.get_debug_loc().is_none());
-        assert!(alloca_iter.get_debug_loc().is_none());
-        assert!(alloca_sum.get_debug_loc().is_none());
-        assert!(store.get_debug_loc().is_none());
-        assert!(call.get_debug_loc().is_none());
-    }
+    // this file was compiled without debuginfo, so nothing should have a debugloc
+    assert!(func.get_debug_loc().is_none());
+    assert!(alloca_iter.get_debug_loc().is_none());
+    assert!(alloca_sum.get_debug_loc().is_none());
+    assert!(store.get_debug_loc().is_none());
+    assert!(call.get_debug_loc().is_none());
 }
 
 // this test relates to the version of the file compiled with debuginfo
-#[cfg(feature = "llvm-9-or-greater")]
 #[test]
 fn rustbcg() {
     init_logging();
@@ -2038,7 +2018,6 @@ fn simple_linked_list() {
 }
 
 // this test relates to the version of the file compiled with debuginfo
-#[cfg(feature = "llvm-9-or-greater")]
 #[test]
 fn simple_linked_list_g() {
     init_logging();
@@ -2304,9 +2283,7 @@ fn param_and_func_attributes() {
     assert_eq!(f.parameters.len(), 1);
     let param = &f.parameters[0];
     assert_eq!(param.attributes.len(), 1);
-    #[cfg(feature = "llvm-8-or-lower")]
-    assert_eq!(param.attributes[0], ParameterAttribute::ByVal);
-    #[cfg(all(feature = "llvm-9-or-greater", feature = "llvm-11-or-lower"))]
+    #[cfg(feature = "llvm-11-or-lower")]
     assert_eq!(param.attributes[0], ParameterAttribute::UnknownAttribute);
     #[cfg(feature = "llvm-12-or-greater")]
     match &param.attributes[0] {
diff --git a/tests/llvm_8_tests.rs b/tests/llvm_8_tests.rs
index 5ef4bb9b..8b42b20b 100644
--- a/tests/llvm_8_tests.rs
+++ b/tests/llvm_8_tests.rs
@@ -282,9 +282,7 @@ fn DILocation_implicit_code_extra_checks() {
     );
     assert_eq!(invoke.return_label, Name::from("invoke.cont"));
     assert_eq!(invoke.exception_label, Name::from("lpad"));
-    #[cfg(feature = "llvm-8-or-lower")]
-    let expected_fmt = "%0 = invoke @_ZN1A3fooEi(%struct.A* %a, i32 0) to label %invoke.cont unwind label %lpad";
-    #[cfg(all(feature = "llvm-9-or-greater", feature = "llvm-14-or-lower"))]
+    #[cfg(feature = "llvm-14-or-lower")]
     let expected_fmt = "%0 = invoke @_ZN1A3fooEi(%struct.A* %a, i32 0) to label %invoke.cont unwind label %lpad (with debugloc)";
     #[cfg(feature = "llvm-15-or-greater")]
     let expected_fmt = "%0 = invoke @_ZN1A3fooEi(ptr %a, i32 0) to label %invoke.cont unwind label %lpad (with debugloc)";
@@ -321,9 +319,7 @@ fn DILocation_implicit_code_extra_checks() {
     assert_eq!(landingpad.clauses.len(), 1);
     assert_eq!(landingpad.cleanup, false);
     assert_eq!(landingpad.dest, Name::Number(1));
-    #[cfg(feature = "llvm-8-or-lower")]
-    let expected_fmt = "%1 = landingpad { i8*, i32 }";
-    #[cfg(all(feature = "llvm-9-or-greater", feature = "llvm-14-or-lower"))]
+    #[cfg(feature = "llvm-14-or-lower")]
     let expected_fmt = "%1 = landingpad { i8*, i32 } (with debugloc)";
     #[cfg(feature = "llvm-15-or-greater")]
     let expected_fmt = "%1 = landingpad { ptr, i32 } (with debugloc)";
@@ -342,9 +338,7 @@ fn DILocation_implicit_code_extra_checks() {
     assert_eq!(eval.indices.len(), 1);
     assert_eq!(eval.indices[0], 0);
     assert_eq!(eval.dest, Name::Number(2));
-    #[cfg(feature = "llvm-8-or-lower")]
-    let expected_fmt = "%2 = extractvalue { i8*, i32 } %1, 0";
-    #[cfg(all(feature = "llvm-9-or-greater", feature = "llvm-14-or-lower"))]
+    #[cfg(feature = "llvm-14-or-lower")]
     let expected_fmt = "%2 = extractvalue { i8*, i32 } %1, 0 (with debugloc)";
     #[cfg(feature = "llvm-15-or-greater")]
     let expected_fmt = "%2 = extractvalue { ptr, i32 } %1, 0 (with debugloc)";
@@ -364,9 +358,7 @@ fn DILocation_implicit_code_extra_checks() {
     assert_eq!(landingpad.result_type, expected_landingpad_resultty);
     assert_eq!(landingpad.clauses.len(), 0);
     assert_eq!(landingpad.cleanup, true);
-    #[cfg(feature = "llvm-8-or-lower")]
-    let expected_fmt = "%10 = landingpad { i8*, i32 } cleanup";
-    #[cfg(all(feature = "llvm-9-or-greater", feature = "llvm-14-or-lower"))]
+    #[cfg(feature = "llvm-14-or-lower")]
     let expected_fmt = "%10 = landingpad { i8*, i32 } cleanup (with debugloc)";
     #[cfg(feature = "llvm-15-or-greater")]
     let expected_fmt = "%10 = landingpad { ptr, i32 } cleanup (with debugloc)";
@@ -385,9 +377,7 @@ fn DILocation_implicit_code_extra_checks() {
     assert_eq!(eval.indices.len(), 1);
     assert_eq!(eval.indices[0], 1);
     assert_eq!(eval.dest, Name::Number(12));
-    #[cfg(feature = "llvm-8-or-lower")]
-    let expected_fmt = "%12 = extractvalue { i8*, i32 } %10, 1";
-    #[cfg(all(feature = "llvm-9-or-greater", feature = "llvm-14-or-lower"))]
+    #[cfg(feature = "llvm-14-or-lower")]
     let expected_fmt = "%12 = extractvalue { i8*, i32 } %10, 1 (with debugloc)";
     #[cfg(feature = "llvm-15-or-greater")]
     let expected_fmt = "%12 = extractvalue { ptr, i32 } %10, 1 (with debugloc)";
@@ -401,9 +391,6 @@ fn DILocation_implicit_code_extra_checks() {
         .clone()
         .try_into()
         .unwrap_or_else(|_| panic!("Expected an unreachable, got {:?}", &trycont.term));
-    #[cfg(feature = "llvm-8-or-lower")]
-    assert_eq!(&format!("{}", u), "unreachable");
-    #[cfg(feature = "llvm-9-or-greater")]
     assert_eq!(&format!("{}", u), "unreachable (with debugloc)");
 
     let ehresume = func
@@ -432,9 +419,7 @@ fn DILocation_implicit_code_extra_checks() {
     assert_eq!(ival.indices.len(), 1);
     assert_eq!(ival.indices[0], 0);
     assert_eq!(ival.dest, Name::from("lpad.val"));
-    #[cfg(feature = "llvm-8-or-lower")]
-    let expected_fmt = "%lpad.val = insertvalue { i8*, i32 } undef, i8* %exn4, 0";
-    #[cfg(all(feature = "llvm-9-or-greater", feature = "llvm-14-or-lower"))]
+    #[cfg(feature = "llvm-14-or-lower")]
     let expected_fmt = "%lpad.val = insertvalue { i8*, i32 } undef, i8* %exn4, 0 (with debugloc)";
     #[cfg(feature = "llvm-15-or-greater")]
     let expected_fmt = "%lpad.val = insertvalue { ptr, i32 } undef, ptr %exn4, 0 (with debugloc)";
@@ -460,9 +445,7 @@ fn DILocation_implicit_code_extra_checks() {
     assert_eq!(ival2.indices.len(), 1);
     assert_eq!(ival2.indices[0], 1);
     assert_eq!(ival2.dest, Name::from("lpad.val6"));
-    #[cfg(feature = "llvm-8-or-lower")]
-    let expected_fmt = "%lpad.val6 = insertvalue { i8*, i32 } %lpad.val, i32 %sel5, 1";
-    #[cfg(all(feature = "llvm-9-or-greater", feature = "llvm-14-or-lower"))]
+    #[cfg(feature = "llvm-14-or-lower")]
     let expected_fmt = "%lpad.val6 = insertvalue { i8*, i32 } %lpad.val, i32 %sel5, 1 (with debugloc)";
     #[cfg(feature = "llvm-15-or-greater")]
     let expected_fmt = "%lpad.val6 = insertvalue { ptr, i32 } %lpad.val, i32 %sel5, 1 (with debugloc)";
@@ -479,9 +462,7 @@ fn DILocation_implicit_code_extra_checks() {
             ty: expected_landingpad_resultty.clone()
         }
     );
-    #[cfg(feature = "llvm-8-or-lower")]
-    let expected_fmt = "resume { i8*, i32 } %lpad.val6";
-    #[cfg(all(feature = "llvm-9-or-greater", feature = "llvm-14-or-lower"))]
+    #[cfg(feature = "llvm-14-or-lower")]
     let expected_fmt = "resume { i8*, i32 } %lpad.val6 (with debugloc)";
     #[cfg(feature = "llvm-15-or-greater")]
     let expected_fmt = "resume { ptr, i32 } %lpad.val6 (with debugloc)";
diff --git a/tests/llvm_9_tests.rs b/tests/llvm_9_tests.rs
index 618b3e08..15c37941 100644
--- a/tests/llvm_9_tests.rs
+++ b/tests/llvm_9_tests.rs
@@ -1,5 +1,3 @@
-#![cfg(feature = "llvm-9-or-greater")]
-
 //! These tests simply ensure that we can parse all of the `.bc` files in LLVM 9's `test/Bitcode` directory without crashing.
 //! We only include the `.bc` files which are new or have changed since LLVM 8 (older ones are covered in llvm_8_tests.rs).
 //! Human-readable `.ll` versions of these files can be found in the LLVM repo at `test/Bitcode` on the git branch `release/9.x`.