diff --git a/src/etc/platform-intrinsics/generator.py b/src/etc/platform-intrinsics/generator.py
index d9f78978a251e..046ea48638baf 100644
--- a/src/etc/platform-intrinsics/generator.py
+++ b/src/etc/platform-intrinsics/generator.py
@@ -806,9 +806,6 @@ def open(platform):
 use {{Intrinsic, Type}};
 use IntrinsicDef::Named;
 
-// The default inlining settings trigger a pathological behaviour in
-// LLVM, which causes makes compilation very slow. See #28273.
-#[inline(never)]
 pub fn find(name: &str) -> Option<Intrinsic> {{
     if !name.starts_with("{0}") {{ return None }}
     Some(match &name["{0}".len()..] {{'''.format(platform.platform_prefix())
diff --git a/src/librustc_platform_intrinsics/aarch64.rs b/src/librustc_platform_intrinsics/aarch64.rs
index 0fb8513e138f3..14925cd6d4dac 100644
--- a/src/librustc_platform_intrinsics/aarch64.rs
+++ b/src/librustc_platform_intrinsics/aarch64.rs
@@ -16,9 +16,6 @@
 use {Intrinsic, Type};
 use IntrinsicDef::Named;
 
-// The default inlining settings trigger a pathological behaviour in
-// LLVM, which causes makes compilation very slow. See #28273.
-#[inline(never)]
 pub fn find(name: &str) -> Option<Intrinsic> {
     if !name.starts_with("aarch64_v") { return None }
     Some(match &name["aarch64_v".len()..] {
diff --git a/src/librustc_platform_intrinsics/arm.rs b/src/librustc_platform_intrinsics/arm.rs
index 59ac5ccc53f51..8b320d90fac2c 100644
--- a/src/librustc_platform_intrinsics/arm.rs
+++ b/src/librustc_platform_intrinsics/arm.rs
@@ -16,9 +16,6 @@
 use {Intrinsic, Type};
 use IntrinsicDef::Named;
 
-// The default inlining settings trigger a pathological behaviour in
-// LLVM, which causes makes compilation very slow. See #28273.
-#[inline(never)]
 pub fn find(name: &str) -> Option<Intrinsic> {
     if !name.starts_with("arm_v") { return None }
     Some(match &name["arm_v".len()..] {
diff --git a/src/librustc_platform_intrinsics/hexagon.rs b/src/librustc_platform_intrinsics/hexagon.rs
index 56d639868e056..65460cfb8bd51 100644
--- a/src/librustc_platform_intrinsics/hexagon.rs
+++ b/src/librustc_platform_intrinsics/hexagon.rs
@@ -16,9 +16,6 @@
 use {Intrinsic, Type};
 use IntrinsicDef::Named;
 
-// The default inlining settings trigger a pathological behaviour in
-// LLVM, which causes makes compilation very slow. See #28273.
-#[inline(never)]
 pub fn find(name: &str) -> Option<Intrinsic> {
     if !name.starts_with("Q6_") { return None }
     Some(match &name["Q6_".len()..] {
diff --git a/src/librustc_platform_intrinsics/nvptx.rs b/src/librustc_platform_intrinsics/nvptx.rs
index 82408723ebe6f..0c0ee429d0cc4 100644
--- a/src/librustc_platform_intrinsics/nvptx.rs
+++ b/src/librustc_platform_intrinsics/nvptx.rs
@@ -16,9 +16,6 @@
 use {Intrinsic, Type};
 use IntrinsicDef::Named;
 
-// The default inlining settings trigger a pathological behaviour in
-// LLVM, which causes makes compilation very slow. See #28273.
-#[inline(never)]
 pub fn find(name: &str) -> Option<Intrinsic> {
     if !name.starts_with("nvptx") { return None }
     Some(match &name["nvptx".len()..] {
diff --git a/src/librustc_platform_intrinsics/powerpc.rs b/src/librustc_platform_intrinsics/powerpc.rs
index 93ee9fe06dadf..5c062c0ecec03 100644
--- a/src/librustc_platform_intrinsics/powerpc.rs
+++ b/src/librustc_platform_intrinsics/powerpc.rs
@@ -16,9 +16,6 @@
 use {Intrinsic, Type};
 use IntrinsicDef::Named;
 
-// The default inlining settings trigger a pathological behaviour in
-// LLVM, which causes makes compilation very slow. See #28273.
-#[inline(never)]
 pub fn find(name: &str) -> Option<Intrinsic> {
     if !name.starts_with("powerpc") { return None }
     Some(match &name["powerpc".len()..] {
diff --git a/src/librustc_platform_intrinsics/x86.rs b/src/librustc_platform_intrinsics/x86.rs
index e23222ad50b80..5c01c3a118d2d 100644
--- a/src/librustc_platform_intrinsics/x86.rs
+++ b/src/librustc_platform_intrinsics/x86.rs
@@ -16,9 +16,6 @@
 use {Intrinsic, Type};
 use IntrinsicDef::Named;
 
-// The default inlining settings trigger a pathological behaviour in
-// LLVM, which causes makes compilation very slow. See #28273.
-#[inline(never)]
 pub fn find(name: &str) -> Option<Intrinsic> {
     if !name.starts_with("x86") { return None }
     Some(match &name["x86".len()..] {