diff options
Diffstat (limited to 'src/test/codegen/swap-simd-types.rs')
-rw-r--r-- | src/test/codegen/swap-simd-types.rs | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/src/test/codegen/swap-simd-types.rs b/src/test/codegen/swap-simd-types.rs deleted file mode 100644 index c90b277eb..000000000 --- a/src/test/codegen/swap-simd-types.rs +++ /dev/null @@ -1,32 +0,0 @@ -// compile-flags: -O -C target-feature=+avx -// only-x86_64 -// ignore-debug: the debug assertions get in the way - -#![crate_type = "lib"] - -use std::mem::swap; - -// SIMD types are highly-aligned already, so make sure the swap code leaves their -// types alone and doesn't pessimize them (such as by swapping them as `usize`s). -extern crate core; -use core::arch::x86_64::__m256; - -// CHECK-LABEL: @swap_single_m256 -#[no_mangle] -pub fn swap_single_m256(x: &mut __m256, y: &mut __m256) { -// CHECK-NOT: alloca -// CHECK: load <8 x float>{{.+}}align 32 -// CHECK: store <8 x float>{{.+}}align 32 - swap(x, y) -} - -// CHECK-LABEL: @swap_m256_slice -#[no_mangle] -pub fn swap_m256_slice(x: &mut [__m256], y: &mut [__m256]) { -// CHECK-NOT: alloca -// CHECK: load <8 x float>{{.+}}align 32 -// CHECK: store <8 x float>{{.+}}align 32 - if x.len() == y.len() { - x.swap_with_slice(y); - } -} |