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| author | Eli Friedman <eli.friedman@gmail.com> | 2011-04-27 22:41:55 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-04-27 22:41:55 +0000 |
| commit | 406c471b69f2d079582b6d09a752d96e826f0535 (patch) | |
| tree | a8aa50b3ecc2519f5d08759498ba8978b42b6eeb /llvm/test/CodeGen | |
| parent | 121d27e9e432a6a59f1bf5c3d4b013cf482a53ce (diff) | |
| download | bcm5719-llvm-406c471b69f2d079582b6d09a752d96e826f0535.tar.gz bcm5719-llvm-406c471b69f2d079582b6d09a752d96e826f0535.zip | |
Make the fast-isel code for literal 0.0 a bit shorter/faster, since 0.0 is common. rdar://problem/9303592 .
llvm-svn: 130338
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/X86/fast-isel-x86-64.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/fast-isel-x86-64.ll b/llvm/test/CodeGen/X86/fast-isel-x86-64.ll index d45a54fb142..e5f1a7c1660 100644 --- a/llvm/test/CodeGen/X86/fast-isel-x86-64.ll +++ b/llvm/test/CodeGen/X86/fast-isel-x86-64.ll @@ -225,3 +225,16 @@ if.else: ; preds = %entry ; CHECK-NEXT: je } +; Check that 0.0 is materialized using pxor +define void @test18(float* %p1) { + store float 0.0, float* %p1 + ret void +; CHECK: test18: +; CHECK: pxor +} +define void @test19(double* %p1) { + store double 0.0, double* %p1 + ret void +; CHECK: test19: +; CHECK: pxor +} |
