diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86Subtarget.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86Subtarget.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86Subtarget.cpp b/llvm/lib/Target/X86/X86Subtarget.cpp index a9d95d38702..f1ef118881b 100644 --- a/llvm/lib/Target/X86/X86Subtarget.cpp +++ b/llvm/lib/Target/X86/X86Subtarget.cpp @@ -257,6 +257,7 @@ void X86Subtarget::AutoDetectSubtargetFeatures() { // Set processor type. Currently only Atom is detected. if (Family == 6 && Model == 28) { X86ProcFamily = IntelAtom; + ToggleFeature(X86::FeatureLeaForSP); } unsigned MaxExtLevel; @@ -340,6 +341,7 @@ X86Subtarget::X86Subtarget(const std::string &TT, const std::string &CPU, , IsUAMemFast(false) , HasVectorUAMem(false) , HasCmpxchg16b(false) + , UseLeaForSP(false) , PostRAScheduler(false) , stackAlignment(4) // FIXME: this is a known good value for Yonah. How about others? |
