diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-07-13 19:25:18 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-07-13 19:25:18 +0000 |
| commit | ca089b24d48ef6fa8da2d0bb8c25bb802c4a95c0 (patch) | |
| tree | 3a28a772df9b17aef34f49e3c727965ad28c0c93 /test/CodeGen/X86/vec_unsafe-fp-math.ll | |
| parent | 9df3605dea17e84f8183581f6103bd0c79e2a606 (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/X86/vec_unsafe-fp-math.ll')
| -rw-r--r-- | test/CodeGen/X86/vec_unsafe-fp-math.ll | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/test/CodeGen/X86/vec_unsafe-fp-math.ll b/test/CodeGen/X86/vec_unsafe-fp-math.ll index 1c352782fca4..745316effc98 100644 --- a/test/CodeGen/X86/vec_unsafe-fp-math.ll +++ b/test/CodeGen/X86/vec_unsafe-fp-math.ll @@ -1,13 +1,13 @@ -; RUN: llc < %s -enable-unsafe-fp-math -enable-no-signed-zeros-fp-math -mtriple=x86_64-unknown-unknown -mcpu=corei7 | FileCheck %s +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -enable-unsafe-fp-math -enable-no-signed-zeros-fp-math -mtriple=x86_64-unknown-unknown | FileCheck %s ; Make sure that vectors get the same benefits as scalars when using unsafe-fp-math. ; Subtracting zero is free. define <4 x float> @vec_fsub_zero(<4 x float> %x) { ; CHECK-LABEL: vec_fsub_zero: -; CHECK-NOT: subps -; CHECK-NOT: xorps -; CHECK: retq +; CHECK: # BB#0: +; CHECK-NEXT: retq %sub = fsub <4 x float> %x, zeroinitializer ret <4 x float> %sub } @@ -15,9 +15,10 @@ define <4 x float> @vec_fsub_zero(<4 x float> %x) { ; Negating doesn't require subtraction. define <4 x float> @vec_fneg(<4 x float> %x) { ; CHECK-LABEL: vec_fneg: -; CHECK: xorps {{.*}}LCP{{.*}}, %xmm0 -; CHECK-NOT: subps -; CHECK-NEXT: retq +; CHECK: # BB#0: +; CHECK-NEXT: xorps {{.*}}(%rip), %xmm0 +; CHECK-NEXT: retq %sub = fsub <4 x float> zeroinitializer, %x ret <4 x float> %sub } + |