diff options
| author | Eric Christopher <echristo@apple.com> | 2011-10-18 22:50:17 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2011-10-18 22:50:17 +0000 |
| commit | 9bede2dd929bf1d3b7bd615e300549a2b196d29e (patch) | |
| tree | 2d9da4d91fa431453e3830eb8d64f9460e91a264 /llvm/lib/Target/X86/X86TargetMachine.cpp | |
| parent | 2797d6e6606275397bd0e29b99cff112de3e3ac7 (diff) | |
| download | bcm5719-llvm-9bede2dd929bf1d3b7bd615e300549a2b196d29e.tar.gz bcm5719-llvm-9bede2dd929bf1d3b7bd615e300549a2b196d29e.zip | |
Turn on the vzeroupper pass by default.
I'll remove/rename the option in a few days.
llvm-svn: 142439
Diffstat (limited to 'llvm/lib/Target/X86/X86TargetMachine.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetMachine.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86TargetMachine.cpp b/llvm/lib/Target/X86/X86TargetMachine.cpp index 15c6c4e7a7d..1978c01aba2 100644 --- a/llvm/lib/Target/X86/X86TargetMachine.cpp +++ b/llvm/lib/Target/X86/X86TargetMachine.cpp @@ -102,7 +102,7 @@ X86TargetMachine::X86TargetMachine(const Target &T, StringRef TT, static cl::opt<bool> UseVZeroUpper("x86-use-vzeroupper", cl::desc("Minimize AVX to SSE transition penalty"), - cl::init(false)); + cl::init(true)); //===----------------------------------------------------------------------===// // Pass Pipeline Configuration |
