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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 | 21d74e7287a90440825f0f8e330fb50fe7c1c60e (patch) | |
| tree | 40deccf19386c11652078094c19faba4627f5e20 | |
| parent | e2157c6e412e085e2c1b2af55af4ba7e784fabc5 (diff) | |
| download | bcm5719-llvm-21d74e7287a90440825f0f8e330fb50fe7c1c60e.tar.gz bcm5719-llvm-21d74e7287a90440825f0f8e330fb50fe7c1c60e.zip | |
two equivalent vsplti*s in different types should be CSEd.
llvm-svn: 27613
| -rw-r--r-- | llvm/test/Regression/CodeGen/PowerPC/buildvec_canonicalize.ll | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/llvm/test/Regression/CodeGen/PowerPC/buildvec_canonicalize.ll b/llvm/test/Regression/CodeGen/PowerPC/buildvec_canonicalize.ll index 345697476a0..c642d42fc43 100644 --- a/llvm/test/Regression/CodeGen/PowerPC/buildvec_canonicalize.ll +++ b/llvm/test/Regression/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 +} + |
