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author | Eric Christopher <echristo@apple.com> | 2011-10-18 22:50:17 +0000 |
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committer | Eric Christopher <echristo@apple.com> | 2011-10-18 22:50:17 +0000 |
commit | 7e8ae57be914cbb6fab111d98a89c6f07c77d2a1 (patch) | |
tree | 13bbbdb9af9c3b8abe05a4d30e0fd499c3ca73b2 /lib/Target/X86/X86TargetMachine.cpp | |
parent | 2115cd2a48feaf956b0906f7fcfdee8baf4795dd (diff) | |
download | llvm-7e8ae57be914cbb6fab111d98a89c6f07c77d2a1.tar.gz llvm-7e8ae57be914cbb6fab111d98a89c6f07c77d2a1.tar.bz2 llvm-7e8ae57be914cbb6fab111d98a89c6f07c77d2a1.tar.xz |
Turn on the vzeroupper pass by default.
I'll remove/rename the option in a few days.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142439 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86TargetMachine.cpp')
-rw-r--r-- | lib/Target/X86/X86TargetMachine.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp index 15c6c4e7a7..1978c01aba 100644 --- a/lib/Target/X86/X86TargetMachine.cpp +++ b/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 |