Revert r103804. The comment is correct.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103808 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2010-05-14 21:28:24 +00:00
parent 01384ef159
commit 0fc546b053
2 changed files with 2 additions and 2 deletions

View File

@ -277,7 +277,7 @@ namespace llvm {
return true;
if (NoFramePointerElimNonLeaf) {
const MachineFrameInfo *MFI = MF.getFrameInfo();
return MFI->adjustsStack();
return MFI->hasCalls();
}
return false;
}

View File

@ -898,7 +898,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
if (Is64Bit && !Fn->hasFnAttr(Attribute::NoRedZone) &&
!needsStackRealignment(MF) &&
!MFI->hasVarSizedObjects() && // No dynamic alloca.
!MFI->adjustsStack() && // Doesn't adjust stack.
!MFI->adjustsStack() && // No calls.
!Subtarget->isTargetWin64()) { // Win64 has no Red Zone
uint64_t MinSize = X86FI->getCalleeSavedFrameSize();
if (HasFP) MinSize += SlotSize;