diff options
Diffstat (limited to 'test/CodeGen/PowerPC/buildvec_canonicalize.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/buildvec_canonicalize.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/buildvec_canonicalize.ll b/test/CodeGen/PowerPC/buildvec_canonicalize.ll new file mode 100644 index 000000000000..66428c77e45a --- /dev/null +++ b/test/CodeGen/PowerPC/buildvec_canonicalize.ll @@ -0,0 +1,26 @@ +; There should be exactly one vxor here. +; RUN: llvm-as < %s | \ +; RUN: llc -march=ppc32 -mcpu=g5 --enable-unsafe-fp-math | \ +; RUN: grep vxor | count 1 + +; There should be exactly one vsplti here. +; RUN: llvm-as < %s | \ +; RUN: llc -march=ppc32 -mcpu=g5 --enable-unsafe-fp-math | \ +; RUN: grep vsplti | count 1 + +define void @VXOR(<4 x float>* %P1, <4 x i32>* %P2, <4 x float>* %P3) { + %tmp = load <4 x float>* %P3 ; <<4 x float>> [#uses=1] + %tmp3 = load <4 x float>* %P1 ; <<4 x float>> [#uses=1] + %tmp4 = mul <4 x float> %tmp, %tmp3 ; <<4 x float>> [#uses=1] + store <4 x float> %tmp4, <4 x float>* %P3 + store <4 x float> zeroinitializer, <4 x float>* %P1 + store <4 x i32> zeroinitializer, <4 x i32>* %P2 + ret void +} + +define void @VSPLTI(<4 x i32>* %P2, <8 x i16>* %P3) { + store <4 x i32> bitcast (<16 x i8> < i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1 > to <4 x i32>), <4 x i32>* %P2 + store <8 x i16> < i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1 >, <8 x i16>* %P3 + ret void +} + |