diff options
Diffstat (limited to 'src/test/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs')
-rw-r--r-- | src/test/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs deleted file mode 100644 index 4a98d797b..000000000 --- a/src/test/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs +++ /dev/null @@ -1,63 +0,0 @@ -// compile-flags: -C no-prepopulate-passes -// - -#![crate_type = "lib"] - -#![feature(repr_simd, platform_intrinsics)] -#![allow(non_camel_case_types)] - -#[repr(simd)] -#[derive(Copy, Clone)] -pub struct u32x2(u32, u32); - -#[repr(simd)] -#[derive(Copy, Clone)] -pub struct i32x2(i32, i32); - -#[repr(simd)] -#[derive(Copy, Clone)] -pub struct i8x16( - i8, i8, i8, i8, i8, i8, i8, i8, - i8, i8, i8, i8, i8, i8, i8, i8, -); - - -extern "platform-intrinsic" { - 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> %{{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 - simd_bitmask(x) -} - -// CHECK-LABEL: @bitmask_uint -#[no_mangle] -pub unsafe fn bitmask_uint(x: u32x2) -> u8 { - // 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 - simd_bitmask(x) -} - -// CHECK-LABEL: @bitmask_int16 -#[no_mangle] -pub unsafe fn bitmask_int16(x: i8x16) -> u16 { - // 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 - simd_bitmask(x) -} |