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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-11-29 22:27:25 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-11-29 22:27:25 +0000 |
| commit | 0edd83bfff5b29a6d08718a0abc13aa7197c372d (patch) | |
| tree | 69e32cd52f47874f228f455fe57e378da5a1822a /test/CodeGen/X86/peep-vector-extract-insert.ll | |
| parent | be4c84464892ea0a4bf51773502f2b0a086fe184 (diff) | |
| download | llvm-0edd83bfff5b29a6d08718a0abc13aa7197c372d.tar.gz llvm-0edd83bfff5b29a6d08718a0abc13aa7197c372d.tar.bz2 llvm-0edd83bfff5b29a6d08718a0abc13aa7197c372d.tar.xz | |
Make X86::FsFLD0SS / FsFLD0SD real pseudo-instructions.
Like V_SET0, these instructions are expanded by ExpandPostRA to xorps /
vxorps so they can participate in execution domain swizzling.
This also makes the AVX variants redundant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145440 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/peep-vector-extract-insert.ll')
| -rw-r--r-- | test/CodeGen/X86/peep-vector-extract-insert.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/CodeGen/X86/peep-vector-extract-insert.ll b/test/CodeGen/X86/peep-vector-extract-insert.ll index 5e18044e7e..d48a331826 100644 --- a/test/CodeGen/X86/peep-vector-extract-insert.ll +++ b/test/CodeGen/X86/peep-vector-extract-insert.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s -march=x86-64 | grep {pxor %xmm0, %xmm0} | count 2 +; RUN: llc < %s -march=x86-64 | grep {xorps %xmm0, %xmm0} | count 2 define float @foo(<4 x float> %a) { %b = insertelement <4 x float> %a, float 0.0, i32 3 |