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| author | Bill Wendling <isanbard@gmail.com> | 2010-05-14 21:58:35 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2010-05-14 21:58:35 +0000 |
| commit | 1713d9587423e9fea708a2966c817ae7cfcbcdfd (patch) | |
| tree | 2744f5e442ec64b5fba81659cce41e949492d67d /llvm/lib | |
| parent | e68b814c8c89f0e9d85bf7a0e8d7991c40c1bc6b (diff) | |
| download | bcm5719-llvm-1713d9587423e9fea708a2966c817ae7cfcbcdfd.tar.gz bcm5719-llvm-1713d9587423e9fea708a2966c817ae7cfcbcdfd.zip | |
Several tail call tests apparently rely upon this being "adjusts stack" instead
of "has calls". That's probably wrong, but it needs further
investigation. Revert to the original behavior until this is settled.
llvm-svn: 103824
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86RegisterInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86RegisterInfo.cpp b/llvm/lib/Target/X86/X86RegisterInfo.cpp index f24138ae1de..2db3c703cc9 100644 --- a/llvm/lib/Target/X86/X86RegisterInfo.cpp +++ b/llvm/lib/Target/X86/X86RegisterInfo.cpp @@ -898,7 +898,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const { if (Is64Bit && !Fn->hasFnAttr(Attribute::NoRedZone) && !needsStackRealignment(MF) && !MFI->hasVarSizedObjects() && // No dynamic alloca. - !MFI->hasCalls() && // No calls. + !MFI->adjustsStack() && // No calls. !Subtarget->isTargetWin64()) { // Win64 has no Red Zone uint64_t MinSize = X86FI->getCalleeSavedFrameSize(); if (HasFP) MinSize += SlotSize; |
