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| author | Chris Lattner <sabre@nondot.org> | 2006-04-12 17:36:04 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-04-12 17:36:04 +0000 |
| commit | fd4297fa0f68ebe8db88fde7bc67ee38e05ef907 (patch) | |
| tree | e02eace06c4c57c2ce6e784b29b2301d6329ef8a /test/CodeGen/PowerPC/buildvec_canonicalize.ll | |
| parent | 91b740da12b1152e740fadc6789a3d2a596dbabe (diff) | |
| download | llvm-fd4297fa0f68ebe8db88fde7bc67ee38e05ef907.tar.gz llvm-fd4297fa0f68ebe8db88fde7bc67ee38e05ef907.tar.bz2 llvm-fd4297fa0f68ebe8db88fde7bc67ee38e05ef907.tar.xz | |
two equivalent vsplti*s in different types should be CSEd.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27613 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC/buildvec_canonicalize.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/buildvec_canonicalize.ll | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/test/CodeGen/PowerPC/buildvec_canonicalize.ll b/test/CodeGen/PowerPC/buildvec_canonicalize.ll index 345697476a..c642d42fc4 100644 --- a/test/CodeGen/PowerPC/buildvec_canonicalize.ll +++ b/test/CodeGen/PowerPC/buildvec_canonicalize.ll @@ -1,7 +1,11 @@ -; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 --enable-unsafe-fp-math | grep vxor | wc -l | grep 1 ; There should be exactly one vxor here. +; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 --enable-unsafe-fp-math | grep vxor | wc -l | grep 1 && -void %test(<4 x float>* %P1, <4 x int>* %P2, <4 x float>* %P3) { +; There should be exactly one vsplti here. +; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 --enable-unsafe-fp-math | grep vsplti | wc -l | grep 1 + + +void %VXOR(<4 x float>* %P1, <4 x int>* %P2, <4 x float>* %P3) { %tmp = load <4 x float>* %P3 %tmp3 = load <4 x float>* %P1 %tmp4 = mul <4 x float> %tmp, %tmp3 @@ -11,3 +15,9 @@ void %test(<4 x float>* %P1, <4 x int>* %P2, <4 x float>* %P3) { ret void } +void %VSPLTI(<4 x int>* %P2, <8 x short>* %P3) { + store <4 x int> cast (<16 x sbyte> < sbyte -1, sbyte -1, sbyte -1, sbyte -1, sbyte -1, sbyte -1, sbyte -1, sbyte -1, sbyte -1, sbyte -1, sbyte -1, sbyte -1, sbyte -1, sbyte -1, sbyte -1, sbyte -1 > to <4 x int>), <4 x int>* %P2 + store <8 x short> < short -1, short -1, short -1, short -1, short -1, short -1, short -1, short -1 >, <8 x short>* %P3 + ret void +} + |