Remove wrapper functions for some unstable options

compiler/rustc_codegen_llvm/src/attributes.rs

@@ -102,10 +102,10 @@ pub fn uwtable_attr(llcx: &llvm::Context) -> &Attribute {
 
 pub fn frame_pointer_type_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> Option<&'ll Attribute> {
     let mut fp = cx.sess().target.frame_pointer;
+    let opts = &cx.sess().opts;
     // "mcount" function relies on stack pointer.
     // See <https://sourceware.org/binutils/docs/gprof/Implementation.html>.
-    if cx.sess().instrument_mcount() || matches!(cx.sess().opts.cg.force_frame_pointers, Some(true))
-    {
+    if opts.unstable_opts.instrument_mcount || matches!(opts.cg.force_frame_pointers, Some(true)) {
         fp = FramePointer::Always;
     }
     let attr_value = match fp {
@@ -119,7 +119,7 @@ pub fn frame_pointer_type_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> Option<&'ll Attr
 /// Tell LLVM what instrument function to insert.
 #[inline]
 fn instrument_function_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> Option<&'ll Attribute> {
-    if cx.sess().instrument_mcount() {
+    if cx.sess().opts.unstable_opts.instrument_mcount {
         // Similar to `clang -pg` behavior. Handled by the
         // `post-inline-ee-instrument` LLVM pass.
 

compiler/rustc_codegen_llvm/src/back/write.rs

@@ -203,7 +203,7 @@ pub fn target_machine_factory(
         sess.opts.unstable_opts.trap_unreachable.unwrap_or(sess.target.trap_unreachable);
     let emit_stack_size_section = sess.opts.unstable_opts.emit_stack_sizes;
 
-    let asm_comments = sess.asm_comments();
+    let asm_comments = sess.opts.unstable_opts.asm_comments;
     let relax_elf_relocations =
         sess.opts.unstable_opts.relax_elf_relocations.unwrap_or(sess.target.relax_elf_relocations);
 

compiler/rustc_codegen_llvm/src/llvm_util.rs

@@ -81,10 +81,10 @@ unsafe fn configure_llvm(sess: &Session) {
         };
         // Set the llvm "program name" to make usage and invalid argument messages more clear.
         add("rustc -Cllvm-args=\"...\" with", true);
-        if sess.time_llvm_passes() {
+        if sess.opts.unstable_opts.time_llvm_passes {
             add("-time-passes", false);
         }
-        if sess.print_llvm_passes() {
+        if sess.opts.unstable_opts.print_llvm_passes {
             add("-debug-pass=Structure", false);
         }
         if sess.target.generate_arange_section

compiler/rustc_codegen_ssa/src/back/write.rs

@@ -1899,7 +1899,7 @@ impl<B: ExtraBackendMethods> OngoingCodegen<B> {
 
         // FIXME: time_llvm_passes support - does this use a global context or
         // something?
-        if sess.codegen_units() == 1 && sess.time_llvm_passes() {
+        if sess.codegen_units() == 1 && sess.opts.unstable_opts.time_llvm_passes {
             self.backend.print_pass_timings()
         }
 

compiler/rustc_codegen_ssa/src/base.rs

@@ -681,7 +681,7 @@ pub fn codegen_crate<B: ExtraBackendMethods>(
     });
 
     let mut total_codegen_time = Duration::new(0, 0);
-    let start_rss = tcx.sess.time_passes().then(|| get_resident_set_size());
+    let start_rss = tcx.sess.opts.unstable_opts.time_passes.then(|| get_resident_set_size());
 
     // The non-parallel compiler can only translate codegen units to LLVM IR
     // on a single thread, leading to a staircase effect where the N LLVM
@@ -781,7 +781,7 @@ pub fn codegen_crate<B: ExtraBackendMethods>(
 
     // Since the main thread is sometimes blocked during codegen, we keep track
     // -Ztime-passes output manually.
-    if tcx.sess.time_passes() {
+    if tcx.sess.opts.unstable_opts.time_passes {
         let end_rss = get_resident_set_size();
 
         print_time_passes_entry(

compiler/rustc_metadata/src/rmeta/encoder.rs

@@ -713,7 +713,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
         let computed_total_bytes: usize = stats.iter().map(|(_, size)| size).sum();
         assert_eq!(total_bytes, computed_total_bytes);
 
-        if tcx.sess.meta_stats() {
+        if tcx.sess.opts.unstable_opts.meta_stats {
             self.opaque.flush();
 
             // Rewind and re-read all the metadata to count the zero bytes we wrote.

compiler/rustc_session/src/options.rs

@@ -1214,7 +1214,6 @@ options! {
         "only allow the listed language features to be enabled in code (space separated)"),
     always_encode_mir: bool = (false, parse_bool, [TRACKED],
         "encode MIR of all functions into the crate metadata (default: no)"),
-    #[rustc_lint_opt_deny_field_access("use `Session::asm_comments` instead of this field")]
     asm_comments: bool = (false, parse_bool, [TRACKED],
         "generate comments into the assembly (may change behavior) (default: no)"),
     assert_incr_state: Option<String> = (None, parse_opt_string, [UNTRACKED],
@@ -1363,7 +1362,6 @@ options! {
         `=except-unused-generics`
         `=except-unused-functions`
         `=off` (default)"),
-    #[rustc_lint_opt_deny_field_access("use `Session::instrument_mcount` instead of this field")]
     instrument_mcount: bool = (false, parse_bool, [TRACKED],
         "insert function instrument code for mcount-based tracing (default: no)"),
     keep_hygiene_data: bool = (false, parse_bool, [UNTRACKED],
@@ -1392,7 +1390,6 @@ options! {
     merge_functions: Option<MergeFunctions> = (None, parse_merge_functions, [TRACKED],
         "control the operation of the MergeFunctions LLVM pass, taking \
         the same values as the target option of the same name"),
-    #[rustc_lint_opt_deny_field_access("use `Session::meta_stats` instead of this field")]
     meta_stats: bool = (false, parse_bool, [UNTRACKED],
         "gather metadata statistics (default: no)"),
     mir_emit_retag: bool = (false, parse_bool, [TRACKED],
@@ -1467,7 +1464,6 @@ options! {
         See #77382 and #74551."),
     print_fuel: Option<String> = (None, parse_opt_string, [TRACKED],
         "make rustc print the total optimization fuel used by a crate"),
-    #[rustc_lint_opt_deny_field_access("use `Session::print_llvm_passes` instead of this field")]
     print_llvm_passes: bool = (false, parse_bool, [UNTRACKED],
         "print the LLVM optimization passes being run (default: no)"),
     print_mono_items: Option<String> = (None, parse_opt_string, [UNTRACKED],
@@ -1581,10 +1577,8 @@ options! {
     #[rustc_lint_opt_deny_field_access("use `Session::threads` instead of this field")]
     threads: usize = (1, parse_threads, [UNTRACKED],
         "use a thread pool with N threads"),
-    #[rustc_lint_opt_deny_field_access("use `Session::time_llvm_passes` instead of this field")]
     time_llvm_passes: bool = (false, parse_bool, [UNTRACKED],
         "measure time of each LLVM pass (default: no)"),
-    #[rustc_lint_opt_deny_field_access("use `Session::time_passes` instead of this field")]
     time_passes: bool = (false, parse_bool, [UNTRACKED],
         "measure time of each rustc pass (default: no)"),
     #[rustc_lint_opt_deny_field_access("use `Session::tls_model` instead of this field")]

compiler/rustc_session/src/session.rs

@@ -976,34 +976,10 @@ impl Session {
         self.opts.unstable_opts.verbose
     }
 
-    pub fn instrument_mcount(&self) -> bool {
-        self.opts.unstable_opts.instrument_mcount
-    }
-
-    pub fn time_passes(&self) -> bool {
-        self.opts.unstable_opts.time_passes
-    }
-
-    pub fn time_llvm_passes(&self) -> bool {
-        self.opts.unstable_opts.time_llvm_passes
-    }
-
-    pub fn meta_stats(&self) -> bool {
-        self.opts.unstable_opts.meta_stats
-    }
-
-    pub fn asm_comments(&self) -> bool {
-        self.opts.unstable_opts.asm_comments
-    }
-
     pub fn verify_llvm_ir(&self) -> bool {
         self.opts.unstable_opts.verify_llvm_ir || option_env!("RUSTC_VERIFY_LLVM_IR").is_some()
     }
 
-    pub fn print_llvm_passes(&self) -> bool {
-        self.opts.unstable_opts.print_llvm_passes
-    }
-
     pub fn binary_dep_depinfo(&self) -> bool {
         self.opts.unstable_opts.binary_dep_depinfo
     }