New test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40587 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/PowerPC/vec_fneg.ll b/test/CodeGen/PowerPC/vec_fneg.ll
new file mode 100644 (file)
index 0000000..2ef2099
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_fneg.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vsubfp
+
+define void @t(<4 x float>* %A) {
+       %tmp2 = load <4 x float>* %A
+       %tmp3 = sub <4 x float> < float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00 >, %tmp2
+       store <4 x float> %tmp3, <4 x float>* %A
+       ret void
+}