Teach DAG combiner to constant fold fneg of a BUILD_VECTOR of constants.
llvm-svn: 163483
diff --git a/llvm/test/CodeGen/X86/avx-basic.ll b/llvm/test/CodeGen/X86/avx-basic.ll
index 8ad0fa8..95854c7 100644
--- a/llvm/test/CodeGen/X86/avx-basic.ll
+++ b/llvm/test/CodeGen/X86/avx-basic.ll
@@ -109,8 +109,8 @@
; rdar://10566486
; CHECK: fneg
; CHECK: vxorps
-define <16 x float> @fneg(<16 x float> addrspace(1)* nocapture %out) nounwind {
- %1 = fsub <16 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
+define <16 x float> @fneg(<16 x float> %a) nounwind {
+ %1 = fsub <16 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a
ret <16 x float> %1
}