Rollup merge of #65151 - tmandry:revert-emscripten-upgrade, r=tmandry

Revert #63649 - "Upgrade Emscripten targets to use upstream LLVM backend"

This change caused the runtime of the linux-asmjs builder to nearly double from 2+ hours to about 4 hours, which happens to be the bors timeout. (It made it in barely under 4 hours when it was merged.) This is causing timeouts on all new changes.

This reverts commit 7870050796e5904a0fc85ecbe6fa6dde1cfe0c91, reversing
changes made to 2e7244807a7878f6eca3eb7d97ae9b413aa49014.

28 files changed, 118 insertions, 91 deletions

diff --git a/src/test/codegen/c-variadic.rs b/src/test/codegen/c-variadic.rs
index 7fa61d15f77..2acf95de97e 100644
--- a/src/test/codegen/c-variadic.rs
+++ b/src/test/codegen/c-variadic.rs
@@ -1,4 +1,3 @@
-// ignore-emscripten compiled with panic=abort by default
 // compile-flags: -C no-prepopulate-passes
 // ignore-tidy-linelength
 
diff --git a/src/test/codegen/drop.rs b/src/test/codegen/drop.rs
index 49e40d5f243..307c4e2c1e2 100644
--- a/src/test/codegen/drop.rs
+++ b/src/test/codegen/drop.rs
@@ -1,4 +1,3 @@
-// ignore-emscripten compiled with panic=abort by default
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/extern-functions.rs b/src/test/codegen/extern-functions.rs
index 786f2c8422b..a935d886522 100644
--- a/src/test/codegen/extern-functions.rs
+++ b/src/test/codegen/extern-functions.rs
@@ -1,4 +1,3 @@
-// ignore-emscripten compiled with panic=abort by default
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/external-no-mangle-statics.rs b/src/test/codegen/external-no-mangle-statics.rs
index ee61814678c..e44373926b7 100644
--- a/src/test/codegen/external-no-mangle-statics.rs
+++ b/src/test/codegen/external-no-mangle-statics.rs
@@ -1,4 +1,3 @@
-// ignore-emscripten default visibility is hidden
 // compile-flags: -O
 // `#[no_mangle]`d static variables always have external linkage, i.e., no `internal` in their
 // definitions
diff --git a/src/test/codegen/link_section.rs b/src/test/codegen/link_section.rs
index 88b8692b0ac..86c1365fdb7 100644
--- a/src/test/codegen/link_section.rs
+++ b/src/test/codegen/link_section.rs
@@ -1,4 +1,3 @@
-// ignore-emscripten default visibility is hidden
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/no-output-asm-is-volatile.rs b/src/test/codegen/no-output-asm-is-volatile.rs
index 47b38d29417..ad497b25a9e 100644
--- a/src/test/codegen/no-output-asm-is-volatile.rs
+++ b/src/test/codegen/no-output-asm-is-volatile.rs
@@ -1,5 +1,7 @@
 // compile-flags: -O
 
+// ignore-asmjs
+
 #![feature(asm)]
 #![crate_type = "lib"]
 
diff --git a/src/test/codegen/personality_lifetimes.rs b/src/test/codegen/personality_lifetimes.rs
index c82ae476b1b..05888c0e733 100644
--- a/src/test/codegen/personality_lifetimes.rs
+++ b/src/test/codegen/personality_lifetimes.rs
@@ -1,5 +1,4 @@
 // ignore-msvc
-// ignore-emscripten compiled with panic=abort by default
 
 // compile-flags: -O -C no-prepopulate-passes
 
diff --git a/src/test/codegen/repr-transparent-aggregates-2.rs b/src/test/codegen/repr-transparent-aggregates-2.rs
index afefb9c9f71..5521c3c849f 100644
--- a/src/test/codegen/repr-transparent-aggregates-2.rs
+++ b/src/test/codegen/repr-transparent-aggregates-2.rs
@@ -1,7 +1,7 @@
 // compile-flags: -C no-prepopulate-passes
 
 // ignore-aarch64
-// ignore-emscripten
+// ignore-asmjs
 // ignore-mips64
 // ignore-powerpc
 // ignore-powerpc64
@@ -9,6 +9,7 @@
 // ignore-s390x
 // ignore-sparc
 // ignore-sparc64
+// ignore-wasm
 // ignore-x86
 // ignore-x86_64
 // See repr-transparent.rs
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-abs.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-abs.rs
index 0a687078cd8..acb993d51fb 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-abs.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-abs.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-ceil.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-ceil.rs
index 9d47339d163..58667af7e50 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-ceil.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-ceil.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-cos.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-cos.rs
index 770b2a73037..affbe17d334 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-cos.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-cos.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-exp.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-exp.rs
index 33c86050666..43472d9dece 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-exp.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-exp.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-exp2.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-exp2.rs
index f7a8986242d..471d49b7841 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-exp2.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-exp2.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-floor.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-floor.rs
index a4070317a62..bd8ba8b6cd7 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-floor.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-floor.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-fma.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-fma.rs
index 0800a498cb7..8ad9e9004c2 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-fma.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-fma.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-fsqrt.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-fsqrt.rs
index adc44ffd811..ecffca960da 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-fsqrt.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-fsqrt.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-log.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-log.rs
index 9c236f19636..79e6ed54690 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-log.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-log.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-log10.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-log10.rs
index a922161affa..db92a94fca8 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-log10.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-log10.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-log2.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-log2.rs
index 9624acb383f..90d9ec3cedd 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-log2.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-log2.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs
index 7b9b1aec6c8..2761392e6a9 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs
@@ -1,3 +1,4 @@
+// ignore-emscripten
 // min-llvm-version 7.0
 
 // compile-flags: -C no-prepopulate-passes
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-pow.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-pow.rs
index 6639e5d652b..1dd2c2ccb83 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-pow.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-pow.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-powi.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-powi.rs
index 5e82ea023d8..09f31bdd6bb 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-powi.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-powi.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-sin.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-sin.rs
index 8ca2ca86076..dc87651c2aa 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-sin.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-sin.rs
@@ -1,3 +1,5 @@
+// ignore-emscripten
+
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-arithmetic-saturating.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-arithmetic-saturating.rs
index 237d15a5c68..adee796d247 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-arithmetic-saturating.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-arithmetic-saturating.rs
@@ -119,140 +119,140 @@ extern "platform-intrinsic" {
 // CHECK-LABEL: @sadd_i8x2
 #[no_mangle]
 pub unsafe fn sadd_i8x2(x: i8x2, y: i8x2) -> i8x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.sadd.sat.v2i8(<2 x i8> %{{[0-9a-z]+}}, <2 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.sadd.sat.v2i8(<2 x i8> %{{[0-9]+}}, <2 x i8> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i8x4
 #[no_mangle]
 pub unsafe fn sadd_i8x4(x: i8x4, y: i8x4) -> i8x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.sadd.sat.v4i8(<4 x i8> %{{[0-9a-z]+}}, <4 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.sadd.sat.v4i8(<4 x i8> %{{[0-9]+}}, <4 x i8> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i8x8
 #[no_mangle]
 pub unsafe fn sadd_i8x8(x: i8x8, y: i8x8) -> i8x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.sadd.sat.v8i8(<8 x i8> %{{[0-9a-z]+}}, <8 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.sadd.sat.v8i8(<8 x i8> %{{[0-9]+}}, <8 x i8> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i8x16
 #[no_mangle]
 pub unsafe fn sadd_i8x16(x: i8x16, y: i8x16) -> i8x16 {
-    // CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.sadd.sat.v16i8(<16 x i8> %{{[0-9a-z]+}}, <16 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.sadd.sat.v16i8(<16 x i8> %{{[0-9]+}}, <16 x i8> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i8x32
 #[no_mangle]
 pub unsafe fn sadd_i8x32(x: i8x32, y: i8x32) -> i8x32 {
-    // CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.sadd.sat.v32i8(<32 x i8> %{{[0-9a-z]+}}, <32 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.sadd.sat.v32i8(<32 x i8> %{{[0-9]+}}, <32 x i8> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i8x64
 #[no_mangle]
 pub unsafe fn sadd_i8x64(x: i8x64, y: i8x64) -> i8x64 {
-    // CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.sadd.sat.v64i8(<64 x i8> %{{[0-9a-z]+}}, <64 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.sadd.sat.v64i8(<64 x i8> %{{[0-9]+}}, <64 x i8> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i16x2
 #[no_mangle]
 pub unsafe fn sadd_i16x2(x: i16x2, y: i16x2) -> i16x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.sadd.sat.v2i16(<2 x i16> %{{[0-9a-z]+}}, <2 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.sadd.sat.v2i16(<2 x i16> %{{[0-9]+}}, <2 x i16> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i16x4
 #[no_mangle]
 pub unsafe fn sadd_i16x4(x: i16x4, y: i16x4) -> i16x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.sadd.sat.v4i16(<4 x i16> %{{[0-9a-z]+}}, <4 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.sadd.sat.v4i16(<4 x i16> %{{[0-9]+}}, <4 x i16> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i16x8
 #[no_mangle]
 pub unsafe fn sadd_i16x8(x: i16x8, y: i16x8) -> i16x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.sadd.sat.v8i16(<8 x i16> %{{[0-9a-z]+}}, <8 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.sadd.sat.v8i16(<8 x i16> %{{[0-9]+}}, <8 x i16> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i16x16
 #[no_mangle]
 pub unsafe fn sadd_i16x16(x: i16x16, y: i16x16) -> i16x16 {
-    // CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.sadd.sat.v16i16(<16 x i16> %{{[0-9a-z]+}}, <16 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.sadd.sat.v16i16(<16 x i16> %{{[0-9]+}}, <16 x i16> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i16x32
 #[no_mangle]
 pub unsafe fn sadd_i16x32(x: i16x32, y: i16x32) -> i16x32 {
-    // CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.sadd.sat.v32i16(<32 x i16> %{{[0-9a-z]+}}, <32 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.sadd.sat.v32i16(<32 x i16> %{{[0-9]+}}, <32 x i16> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i32x2
 #[no_mangle]
 pub unsafe fn sadd_i32x2(x: i32x2, y: i32x2) -> i32x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.sadd.sat.v2i32(<2 x i32> %{{[0-9a-z]+}}, <2 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.sadd.sat.v2i32(<2 x i32> %{{[0-9]+}}, <2 x i32> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i32x4
 #[no_mangle]
 pub unsafe fn sadd_i32x4(x: i32x4, y: i32x4) -> i32x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.sadd.sat.v4i32(<4 x i32> %{{[0-9a-z]+}}, <4 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.sadd.sat.v4i32(<4 x i32> %{{[0-9]+}}, <4 x i32> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i32x8
 #[no_mangle]
 pub unsafe fn sadd_i32x8(x: i32x8, y: i32x8) -> i32x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.sadd.sat.v8i32(<8 x i32> %{{[0-9a-z]+}}, <8 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.sadd.sat.v8i32(<8 x i32> %{{[0-9]+}}, <8 x i32> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i32x16
 #[no_mangle]
 pub unsafe fn sadd_i32x16(x: i32x16, y: i32x16) -> i32x16 {
-    // CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.sadd.sat.v16i32(<16 x i32> %{{[0-9a-z]+}}, <16 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.sadd.sat.v16i32(<16 x i32> %{{[0-9]+}}, <16 x i32> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i64x2
 #[no_mangle]
 pub unsafe fn sadd_i64x2(x: i64x2, y: i64x2) -> i64x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.sadd.sat.v2i64(<2 x i64> %{{[0-9a-z]+}}, <2 x i64> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.sadd.sat.v2i64(<2 x i64> %{{[0-9]+}}, <2 x i64> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i64x4
 #[no_mangle]
 pub unsafe fn sadd_i64x4(x: i64x4, y: i64x4) -> i64x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.sadd.sat.v4i64(<4 x i64> %{{[0-9a-z]+}}, <4 x i64> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.sadd.sat.v4i64(<4 x i64> %{{[0-9]+}}, <4 x i64> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i64x8
 #[no_mangle]
 pub unsafe fn sadd_i64x8(x: i64x8, y: i64x8) -> i64x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.sadd.sat.v8i64(<8 x i64> %{{[0-9a-z]+}}, <8 x i64> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.sadd.sat.v8i64(<8 x i64> %{{[0-9]+}}, <8 x i64> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i128x2
 #[no_mangle]
 pub unsafe fn sadd_i128x2(x: i128x2, y: i128x2) -> i128x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.sadd.sat.v2i128(<2 x i128> %{{[0-9a-z]+}}, <2 x i128> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.sadd.sat.v2i128(<2 x i128> %{{[0-9]+}}, <2 x i128> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @sadd_i128x4
 #[no_mangle]
 pub unsafe fn sadd_i128x4(x: i128x4, y: i128x4) -> i128x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.sadd.sat.v4i128(<4 x i128> %{{[0-9a-z]+}}, <4 x i128> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.sadd.sat.v4i128(<4 x i128> %{{[0-9]+}}, <4 x i128> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
@@ -261,140 +261,140 @@ pub unsafe fn sadd_i128x4(x: i128x4, y: i128x4) -> i128x4 {
 // CHECK-LABEL: @uadd_u8x2
 #[no_mangle]
 pub unsafe fn uadd_u8x2(x: u8x2, y: u8x2) -> u8x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.uadd.sat.v2i8(<2 x i8> %{{[0-9a-z]+}}, <2 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.uadd.sat.v2i8(<2 x i8> %{{[0-9]+}}, <2 x i8> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u8x4
 #[no_mangle]
 pub unsafe fn uadd_u8x4(x: u8x4, y: u8x4) -> u8x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.uadd.sat.v4i8(<4 x i8> %{{[0-9a-z]+}}, <4 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.uadd.sat.v4i8(<4 x i8> %{{[0-9]+}}, <4 x i8> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u8x8
 #[no_mangle]
 pub unsafe fn uadd_u8x8(x: u8x8, y: u8x8) -> u8x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.uadd.sat.v8i8(<8 x i8> %{{[0-9a-z]+}}, <8 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.uadd.sat.v8i8(<8 x i8> %{{[0-9]+}}, <8 x i8> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u8x16
 #[no_mangle]
 pub unsafe fn uadd_u8x16(x: u8x16, y: u8x16) -> u8x16 {
-    // CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.uadd.sat.v16i8(<16 x i8> %{{[0-9a-z]+}}, <16 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.uadd.sat.v16i8(<16 x i8> %{{[0-9]+}}, <16 x i8> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u8x32
 #[no_mangle]
 pub unsafe fn uadd_u8x32(x: u8x32, y: u8x32) -> u8x32 {
-    // CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.uadd.sat.v32i8(<32 x i8> %{{[0-9a-z]+}}, <32 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.uadd.sat.v32i8(<32 x i8> %{{[0-9]+}}, <32 x i8> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u8x64
 #[no_mangle]
 pub unsafe fn uadd_u8x64(x: u8x64, y: u8x64) -> u8x64 {
-    // CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.uadd.sat.v64i8(<64 x i8> %{{[0-9a-z]+}}, <64 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.uadd.sat.v64i8(<64 x i8> %{{[0-9]+}}, <64 x i8> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u16x2
 #[no_mangle]
 pub unsafe fn uadd_u16x2(x: u16x2, y: u16x2) -> u16x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.uadd.sat.v2i16(<2 x i16> %{{[0-9a-z]+}}, <2 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.uadd.sat.v2i16(<2 x i16> %{{[0-9]+}}, <2 x i16> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u16x4
 #[no_mangle]
 pub unsafe fn uadd_u16x4(x: u16x4, y: u16x4) -> u16x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.uadd.sat.v4i16(<4 x i16> %{{[0-9a-z]+}}, <4 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.uadd.sat.v4i16(<4 x i16> %{{[0-9]+}}, <4 x i16> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u16x8
 #[no_mangle]
 pub unsafe fn uadd_u16x8(x: u16x8, y: u16x8) -> u16x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.uadd.sat.v8i16(<8 x i16> %{{[0-9a-z]+}}, <8 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.uadd.sat.v8i16(<8 x i16> %{{[0-9]+}}, <8 x i16> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u16x16
 #[no_mangle]
 pub unsafe fn uadd_u16x16(x: u16x16, y: u16x16) -> u16x16 {
-    // CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.uadd.sat.v16i16(<16 x i16> %{{[0-9a-z]+}}, <16 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.uadd.sat.v16i16(<16 x i16> %{{[0-9]+}}, <16 x i16> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u16x32
 #[no_mangle]
 pub unsafe fn uadd_u16x32(x: u16x32, y: u16x32) -> u16x32 {
-    // CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.uadd.sat.v32i16(<32 x i16> %{{[0-9a-z]+}}, <32 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.uadd.sat.v32i16(<32 x i16> %{{[0-9]+}}, <32 x i16> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u32x2
 #[no_mangle]
 pub unsafe fn uadd_u32x2(x: u32x2, y: u32x2) -> u32x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.uadd.sat.v2i32(<2 x i32> %{{[0-9a-z]+}}, <2 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.uadd.sat.v2i32(<2 x i32> %{{[0-9]+}}, <2 x i32> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u32x4
 #[no_mangle]
 pub unsafe fn uadd_u32x4(x: u32x4, y: u32x4) -> u32x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.uadd.sat.v4i32(<4 x i32> %{{[0-9a-z]+}}, <4 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.uadd.sat.v4i32(<4 x i32> %{{[0-9]+}}, <4 x i32> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u32x8
 #[no_mangle]
 pub unsafe fn uadd_u32x8(x: u32x8, y: u32x8) -> u32x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.uadd.sat.v8i32(<8 x i32> %{{[0-9a-z]+}}, <8 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.uadd.sat.v8i32(<8 x i32> %{{[0-9]+}}, <8 x i32> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u32x16
 #[no_mangle]
 pub unsafe fn uadd_u32x16(x: u32x16, y: u32x16) -> u32x16 {
-    // CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.uadd.sat.v16i32(<16 x i32> %{{[0-9a-z]+}}, <16 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.uadd.sat.v16i32(<16 x i32> %{{[0-9]+}}, <16 x i32> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u64x2
 #[no_mangle]
 pub unsafe fn uadd_u64x2(x: u64x2, y: u64x2) -> u64x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.uadd.sat.v2i64(<2 x i64> %{{[0-9a-z]+}}, <2 x i64> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.uadd.sat.v2i64(<2 x i64> %{{[0-9]+}}, <2 x i64> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u64x4
 #[no_mangle]
 pub unsafe fn uadd_u64x4(x: u64x4, y: u64x4) -> u64x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.uadd.sat.v4i64(<4 x i64> %{{[0-9a-z]+}}, <4 x i64> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.uadd.sat.v4i64(<4 x i64> %{{[0-9]+}}, <4 x i64> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u64x8
 #[no_mangle]
 pub unsafe fn uadd_u64x8(x: u64x8, y: u64x8) -> u64x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.uadd.sat.v8i64(<8 x i64> %{{[0-9a-z]+}}, <8 x i64> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.uadd.sat.v8i64(<8 x i64> %{{[0-9]+}}, <8 x i64> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u128x2
 #[no_mangle]
 pub unsafe fn uadd_u128x2(x: u128x2, y: u128x2) -> u128x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.uadd.sat.v2i128(<2 x i128> %{{[0-9a-z]+}}, <2 x i128> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.uadd.sat.v2i128(<2 x i128> %{{[0-9]+}}, <2 x i128> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
 // CHECK-LABEL: @uadd_u128x4
 #[no_mangle]
 pub unsafe fn uadd_u128x4(x: u128x4, y: u128x4) -> u128x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.uadd.sat.v4i128(<4 x i128> %{{[0-9a-z]+}}, <4 x i128> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.uadd.sat.v4i128(<4 x i128> %{{[0-9]+}}, <4 x i128> %{{[0-9]+}})
     simd_saturating_add(x, y)
 }
 
@@ -405,140 +405,140 @@ pub unsafe fn uadd_u128x4(x: u128x4, y: u128x4) -> u128x4 {
 // CHECK-LABEL: @ssub_i8x2
 #[no_mangle]
 pub unsafe fn ssub_i8x2(x: i8x2, y: i8x2) -> i8x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.ssub.sat.v2i8(<2 x i8> %{{[0-9a-z]+}}, <2 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.ssub.sat.v2i8(<2 x i8> %{{[0-9]+}}, <2 x i8> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i8x4
 #[no_mangle]
 pub unsafe fn ssub_i8x4(x: i8x4, y: i8x4) -> i8x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.ssub.sat.v4i8(<4 x i8> %{{[0-9a-z]+}}, <4 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.ssub.sat.v4i8(<4 x i8> %{{[0-9]+}}, <4 x i8> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i8x8
 #[no_mangle]
 pub unsafe fn ssub_i8x8(x: i8x8, y: i8x8) -> i8x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.ssub.sat.v8i8(<8 x i8> %{{[0-9a-z]+}}, <8 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.ssub.sat.v8i8(<8 x i8> %{{[0-9]+}}, <8 x i8> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i8x16
 #[no_mangle]
 pub unsafe fn ssub_i8x16(x: i8x16, y: i8x16) -> i8x16 {
-    // CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.ssub.sat.v16i8(<16 x i8> %{{[0-9a-z]+}}, <16 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.ssub.sat.v16i8(<16 x i8> %{{[0-9]+}}, <16 x i8> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i8x32
 #[no_mangle]
 pub unsafe fn ssub_i8x32(x: i8x32, y: i8x32) -> i8x32 {
-    // CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.ssub.sat.v32i8(<32 x i8> %{{[0-9a-z]+}}, <32 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.ssub.sat.v32i8(<32 x i8> %{{[0-9]+}}, <32 x i8> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i8x64
 #[no_mangle]
 pub unsafe fn ssub_i8x64(x: i8x64, y: i8x64) -> i8x64 {
-    // CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.ssub.sat.v64i8(<64 x i8> %{{[0-9a-z]+}}, <64 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.ssub.sat.v64i8(<64 x i8> %{{[0-9]+}}, <64 x i8> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i16x2
 #[no_mangle]
 pub unsafe fn ssub_i16x2(x: i16x2, y: i16x2) -> i16x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.ssub.sat.v2i16(<2 x i16> %{{[0-9a-z]+}}, <2 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.ssub.sat.v2i16(<2 x i16> %{{[0-9]+}}, <2 x i16> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i16x4
 #[no_mangle]
 pub unsafe fn ssub_i16x4(x: i16x4, y: i16x4) -> i16x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.ssub.sat.v4i16(<4 x i16> %{{[0-9a-z]+}}, <4 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.ssub.sat.v4i16(<4 x i16> %{{[0-9]+}}, <4 x i16> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i16x8
 #[no_mangle]
 pub unsafe fn ssub_i16x8(x: i16x8, y: i16x8) -> i16x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.ssub.sat.v8i16(<8 x i16> %{{[0-9a-z]+}}, <8 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.ssub.sat.v8i16(<8 x i16> %{{[0-9]+}}, <8 x i16> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i16x16
 #[no_mangle]
 pub unsafe fn ssub_i16x16(x: i16x16, y: i16x16) -> i16x16 {
-    // CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.ssub.sat.v16i16(<16 x i16> %{{[0-9a-z]+}}, <16 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.ssub.sat.v16i16(<16 x i16> %{{[0-9]+}}, <16 x i16> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i16x32
 #[no_mangle]
 pub unsafe fn ssub_i16x32(x: i16x32, y: i16x32) -> i16x32 {
-    // CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.ssub.sat.v32i16(<32 x i16> %{{[0-9a-z]+}}, <32 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.ssub.sat.v32i16(<32 x i16> %{{[0-9]+}}, <32 x i16> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i32x2
 #[no_mangle]
 pub unsafe fn ssub_i32x2(x: i32x2, y: i32x2) -> i32x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.ssub.sat.v2i32(<2 x i32> %{{[0-9a-z]+}}, <2 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.ssub.sat.v2i32(<2 x i32> %{{[0-9]+}}, <2 x i32> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i32x4
 #[no_mangle]
 pub unsafe fn ssub_i32x4(x: i32x4, y: i32x4) -> i32x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.ssub.sat.v4i32(<4 x i32> %{{[0-9a-z]+}}, <4 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.ssub.sat.v4i32(<4 x i32> %{{[0-9]+}}, <4 x i32> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i32x8
 #[no_mangle]
 pub unsafe fn ssub_i32x8(x: i32x8, y: i32x8) -> i32x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.ssub.sat.v8i32(<8 x i32> %{{[0-9a-z]+}}, <8 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.ssub.sat.v8i32(<8 x i32> %{{[0-9]+}}, <8 x i32> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i32x16
 #[no_mangle]
 pub unsafe fn ssub_i32x16(x: i32x16, y: i32x16) -> i32x16 {
-    // CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.ssub.sat.v16i32(<16 x i32> %{{[0-9a-z]+}}, <16 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.ssub.sat.v16i32(<16 x i32> %{{[0-9]+}}, <16 x i32> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i64x2
 #[no_mangle]
 pub unsafe fn ssub_i64x2(x: i64x2, y: i64x2) -> i64x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.ssub.sat.v2i64(<2 x i64> %{{[0-9a-z]+}}, <2 x i64> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.ssub.sat.v2i64(<2 x i64> %{{[0-9]+}}, <2 x i64> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i64x4
 #[no_mangle]
 pub unsafe fn ssub_i64x4(x: i64x4, y: i64x4) -> i64x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.ssub.sat.v4i64(<4 x i64> %{{[0-9a-z]+}}, <4 x i64> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.ssub.sat.v4i64(<4 x i64> %{{[0-9]+}}, <4 x i64> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i64x8
 #[no_mangle]
 pub unsafe fn ssub_i64x8(x: i64x8, y: i64x8) -> i64x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.ssub.sat.v8i64(<8 x i64> %{{[0-9a-z]+}}, <8 x i64> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.ssub.sat.v8i64(<8 x i64> %{{[0-9]+}}, <8 x i64> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i128x2
 #[no_mangle]
 pub unsafe fn ssub_i128x2(x: i128x2, y: i128x2) -> i128x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.ssub.sat.v2i128(<2 x i128> %{{[0-9a-z]+}}, <2 x i128> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.ssub.sat.v2i128(<2 x i128> %{{[0-9]+}}, <2 x i128> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @ssub_i128x4
 #[no_mangle]
 pub unsafe fn ssub_i128x4(x: i128x4, y: i128x4) -> i128x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.ssub.sat.v4i128(<4 x i128> %{{[0-9a-z]+}}, <4 x i128> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.ssub.sat.v4i128(<4 x i128> %{{[0-9]+}}, <4 x i128> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
@@ -547,139 +547,139 @@ pub unsafe fn ssub_i128x4(x: i128x4, y: i128x4) -> i128x4 {
 // CHECK-LABEL: @usub_u8x2
 #[no_mangle]
 pub unsafe fn usub_u8x2(x: u8x2, y: u8x2) -> u8x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.usub.sat.v2i8(<2 x i8> %{{[0-9a-z]+}}, <2 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.usub.sat.v2i8(<2 x i8> %{{[0-9]+}}, <2 x i8> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u8x4
 #[no_mangle]
 pub unsafe fn usub_u8x4(x: u8x4, y: u8x4) -> u8x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.usub.sat.v4i8(<4 x i8> %{{[0-9a-z]+}}, <4 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.usub.sat.v4i8(<4 x i8> %{{[0-9]+}}, <4 x i8> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u8x8
 #[no_mangle]
 pub unsafe fn usub_u8x8(x: u8x8, y: u8x8) -> u8x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.usub.sat.v8i8(<8 x i8> %{{[0-9a-z]+}}, <8 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.usub.sat.v8i8(<8 x i8> %{{[0-9]+}}, <8 x i8> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u8x16
 #[no_mangle]
 pub unsafe fn usub_u8x16(x: u8x16, y: u8x16) -> u8x16 {
-    // CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.usub.sat.v16i8(<16 x i8> %{{[0-9a-z]+}}, <16 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.usub.sat.v16i8(<16 x i8> %{{[0-9]+}}, <16 x i8> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u8x32
 #[no_mangle]
 pub unsafe fn usub_u8x32(x: u8x32, y: u8x32) -> u8x32 {
-    // CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.usub.sat.v32i8(<32 x i8> %{{[0-9a-z]+}}, <32 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.usub.sat.v32i8(<32 x i8> %{{[0-9]+}}, <32 x i8> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u8x64
 #[no_mangle]
 pub unsafe fn usub_u8x64(x: u8x64, y: u8x64) -> u8x64 {
-    // CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.usub.sat.v64i8(<64 x i8> %{{[0-9a-z]+}}, <64 x i8> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.usub.sat.v64i8(<64 x i8> %{{[0-9]+}}, <64 x i8> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u16x2
 #[no_mangle]
 pub unsafe fn usub_u16x2(x: u16x2, y: u16x2) -> u16x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.usub.sat.v2i16(<2 x i16> %{{[0-9a-z]+}}, <2 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.usub.sat.v2i16(<2 x i16> %{{[0-9]+}}, <2 x i16> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u16x4
 #[no_mangle]
 pub unsafe fn usub_u16x4(x: u16x4, y: u16x4) -> u16x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.usub.sat.v4i16(<4 x i16> %{{[0-9a-z]+}}, <4 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.usub.sat.v4i16(<4 x i16> %{{[0-9]+}}, <4 x i16> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u16x8
 #[no_mangle]
 pub unsafe fn usub_u16x8(x: u16x8, y: u16x8) -> u16x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.usub.sat.v8i16(<8 x i16> %{{[0-9a-z]+}}, <8 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.usub.sat.v8i16(<8 x i16> %{{[0-9]+}}, <8 x i16> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u16x16
 #[no_mangle]
 pub unsafe fn usub_u16x16(x: u16x16, y: u16x16) -> u16x16 {
-    // CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.usub.sat.v16i16(<16 x i16> %{{[0-9a-z]+}}, <16 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.usub.sat.v16i16(<16 x i16> %{{[0-9]+}}, <16 x i16> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u16x32
 #[no_mangle]
 pub unsafe fn usub_u16x32(x: u16x32, y: u16x32) -> u16x32 {
-    // CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.usub.sat.v32i16(<32 x i16> %{{[0-9a-z]+}}, <32 x i16> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.usub.sat.v32i16(<32 x i16> %{{[0-9]+}}, <32 x i16> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u32x2
 #[no_mangle]
 pub unsafe fn usub_u32x2(x: u32x2, y: u32x2) -> u32x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.usub.sat.v2i32(<2 x i32> %{{[0-9a-z]+}}, <2 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.usub.sat.v2i32(<2 x i32> %{{[0-9]+}}, <2 x i32> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u32x4
 #[no_mangle]
 pub unsafe fn usub_u32x4(x: u32x4, y: u32x4) -> u32x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.usub.sat.v4i32(<4 x i32> %{{[0-9a-z]+}}, <4 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.usub.sat.v4i32(<4 x i32> %{{[0-9]+}}, <4 x i32> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u32x8
 #[no_mangle]
 pub unsafe fn usub_u32x8(x: u32x8, y: u32x8) -> u32x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.usub.sat.v8i32(<8 x i32> %{{[0-9a-z]+}}, <8 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.usub.sat.v8i32(<8 x i32> %{{[0-9]+}}, <8 x i32> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u32x16
 #[no_mangle]
 pub unsafe fn usub_u32x16(x: u32x16, y: u32x16) -> u32x16 {
-    // CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.usub.sat.v16i32(<16 x i32> %{{[0-9a-z]+}}, <16 x i32> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.usub.sat.v16i32(<16 x i32> %{{[0-9]+}}, <16 x i32> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u64x2
 #[no_mangle]
 pub unsafe fn usub_u64x2(x: u64x2, y: u64x2) -> u64x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.usub.sat.v2i64(<2 x i64> %{{[0-9a-z]+}}, <2 x i64> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.usub.sat.v2i64(<2 x i64> %{{[0-9]+}}, <2 x i64> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u64x4
 #[no_mangle]
 pub unsafe fn usub_u64x4(x: u64x4, y: u64x4) -> u64x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.usub.sat.v4i64(<4 x i64> %{{[0-9a-z]+}}, <4 x i64> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.usub.sat.v4i64(<4 x i64> %{{[0-9]+}}, <4 x i64> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u64x8
 #[no_mangle]
 pub unsafe fn usub_u64x8(x: u64x8, y: u64x8) -> u64x8 {
-    // CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.usub.sat.v8i64(<8 x i64> %{{[0-9a-z]+}}, <8 x i64> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.usub.sat.v8i64(<8 x i64> %{{[0-9]+}}, <8 x i64> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u128x2
 #[no_mangle]
 pub unsafe fn usub_u128x2(x: u128x2, y: u128x2) -> u128x2 {
-    // CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.usub.sat.v2i128(<2 x i128> %{{[0-9a-z]+}}, <2 x i128> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.usub.sat.v2i128(<2 x i128> %{{[0-9]+}}, <2 x i128> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
 
 // CHECK-LABEL: @usub_u128x4
 #[no_mangle]
 pub unsafe fn usub_u128x4(x: u128x4, y: u128x4) -> u128x4 {
-    // CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.usub.sat.v4i128(<4 x i128> %{{[0-9a-z]+}}, <4 x i128> %{{[0-9a-z]+}})
+    // CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.usub.sat.v4i128(<4 x i128> %{{[0-9]+}}, <4 x i128> %{{[0-9]+}})
     simd_saturating_sub(x, y)
 }
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs
index 54366401486..cd8130f9231 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs
@@ -29,7 +29,7 @@ extern "platform-intrinsic" {
 // CHECK-LABEL: @bitmask_int
 #[no_mangle]
 pub unsafe fn bitmask_int(x: i32x2) -> u8 {
-    // CHECK: [[A:%[0-9]+]] = lshr <2 x i32> %{{[0-9a-z]+}}, <i32 31, i32 31>
+    // CHECK: [[A:%[0-9]+]] = lshr <2 x i32> %{{[0-9]+}}, <i32 31, i32 31>
     // CHECK: [[B:%[0-9]+]] = trunc <2 x i32> [[A]] to <2 x i1>
     // CHECK: [[C:%[0-9]+]] = bitcast <2 x i1> [[B]] to i2
     // CHECK: %{{[0-9]+}} = zext i2 [[C]] to i8
@@ -39,7 +39,7 @@ pub unsafe fn bitmask_int(x: i32x2) -> u8 {
 // CHECK-LABEL: @bitmask_uint
 #[no_mangle]
 pub unsafe fn bitmask_uint(x: u32x2) -> u8 {
-    // CHECK: [[A:%[0-9]+]] = lshr <2 x i32> %{{[0-9a-z]+}}, <i32 31, i32 31>
+    // CHECK: [[A:%[0-9]+]] = lshr <2 x i32> %{{[0-9]+}}, <i32 31, i32 31>
     // CHECK: [[B:%[0-9]+]] = trunc <2 x i32> [[A]] to <2 x i1>
     // CHECK: [[C:%[0-9]+]] = bitcast <2 x i1> [[B]] to i2
     // CHECK: %{{[0-9]+}} = zext i2 [[C]] to i8
@@ -49,7 +49,7 @@ pub unsafe fn bitmask_uint(x: u32x2) -> u8 {
 // CHECK-LABEL: @bitmask_int16
 #[no_mangle]
 pub unsafe fn bitmask_int16(x: i8x16) -> u16 {
-    // CHECK: [[A:%[0-9]+]] = lshr <16 x i8> %{{[0-9a-z]+}}, <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
+    // CHECK: [[A:%[0-9]+]] = lshr <16 x i8> %{{[0-9]+}}, <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
     // CHECK: [[B:%[0-9]+]] = trunc <16 x i8> [[A]] to <16 x i1>
     // CHECK: %{{[0-9]+}} = bitcast <16 x i1> [[B]] to i16
     // CHECK-NOT: zext
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs
index 3b1f4398f90..3389104219d 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs
@@ -1,3 +1,4 @@
+// ignore-emscripten
 // ignore-tidy-linelength
 
 // compile-flags: -C no-prepopulate-passes
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs
index 9fce849e523..dd0a9801bc5 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs
@@ -1,3 +1,4 @@
+// ignore-emscripten
 // ignore-tidy-linelength
 
 // compile-flags: -C no-prepopulate-passes
diff --git a/src/test/codegen/union-abi.rs b/src/test/codegen/union-abi.rs
index 98a9ff9cbe4..7339df17b05 100644
--- a/src/test/codegen/union-abi.rs
+++ b/src/test/codegen/union-abi.rs
@@ -1,4 +1,3 @@
-// ignore-emscripten vectors passed directly
 // compile-flags: -C no-prepopulate-passes
 
 // This test that using union forward the abi of the inner type, as