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Fix a test on Windows

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This commit is contained in:
Alex Crichton 2017-09-26 19:14:25 -07:00
parent c201942094
commit 87afb940eb
1 changed files with 3 additions and 1 deletions
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4
library/stdarch/src/x86/sse.rs
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@ -247,8 +247,10 @@ pub fn _mm_unpacklo_ps(a: f32x4, b: f32x4) -> f32x4 {
/// half of result.
#[inline(always)]
#[target_feature = "+sse"]
#[cfg_attr(test, assert_instr(movhlps))]
#[cfg_attr(all(test, not(windows)), assert_instr(movhlps))]
#[cfg_attr(all(test, windows), assert_instr(unpckhpd))]
pub fn _mm_movehl_ps(a: f32x4, b: f32x4) -> f32x4 {
// TODO; figure why this is a different instruction on Windows?
unsafe { simd_shuffle4(a, b, [6, 7, 2, 3]) }
}