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| author | Preston Gurd <preston.gurd@intel.com> | 2012-04-26 19:52:27 +0000 |
|---|---|---|
| committer | Preston Gurd <preston.gurd@intel.com> | 2012-04-26 19:52:27 +0000 |
| commit | c573b1f7ae7ea3bf3757a383a46e9d4426de013e (patch) | |
| tree | 1c1775a57b47e93b7bcd2747065cd077cc295889 /lib/Target/X86/X86Subtarget.cpp | |
| parent | 3c00db75e105cf6bcd8916af9e9dff52ad13148d (diff) | |
| download | llvm-c573b1f7ae7ea3bf3757a383a46e9d4426de013e.tar.gz llvm-c573b1f7ae7ea3bf3757a383a46e9d4426de013e.tar.bz2 llvm-c573b1f7ae7ea3bf3757a383a46e9d4426de013e.tar.xz | |
Trivial change to set UseLeaForSP flag in addition to toggling
the FeatureLeaForSP feature bit when llvm auto detects Intel Atom.
Patch by Andy Zhang
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155655 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86Subtarget.cpp')
| -rw-r--r-- | lib/Target/X86/X86Subtarget.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp index fbc5b8ca95..b924dc4259 100644 --- a/lib/Target/X86/X86Subtarget.cpp +++ b/lib/Target/X86/X86Subtarget.cpp @@ -255,6 +255,8 @@ void X86Subtarget::AutoDetectSubtargetFeatures() { // Set processor type. Currently only Atom is detected. if (Family == 6 && Model == 28) { X86ProcFamily = IntelAtom; + + UseLeaForSP = true; ToggleFeature(X86::FeatureLeaForSP); } |