X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Ftest%2Fcodegen%2Fsimd-intrinsic%2Fsimd-intrinsic-generic-bitmask.rs;h=87c8b0d87d8bbc575425b69fe327a68d3f0bf2c7;hb=5f4ee36e0330ef6db36f3cf2fe4d3ea19f1f0eb4;hp=543664014868c5ad07606c2053bf3f6f0a866701;hpb=10b580a1d12691850e2ed1fed42582602a9b97c2;p=rust.git

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..87c8b0d87d8 100644
--- a/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs
+++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs
@@ -26,10 +26,16 @@ pub struct i8x16(
     fn simd_bitmask<T, U>(x: T) -> U;
 }
 
+// NOTE(eddyb) `%{{x|_2}}` is used because on some targets (e.g. WASM)
+// SIMD vectors are passed directly, resulting in `%x` being a vector,
+// while on others they're passed indirectly, resulting in `%x` being
+// a pointer to a vector, and `%_2` a vector loaded from that pointer.
+// This is controlled by the target spec option `simd_types_indirect`.
+
 // 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> %{{x|_2}}, <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 +45,7 @@ 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> %{{x|_2}}, <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 +55,7 @@ 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> %{{x|_2}}, <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