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Silence a GCC warning about && and || without explicit parentheses. This 

preserves the existing behavior, as it seems a concious choice to allow RS to
be null and BigStack marked true.

llvm-svn: 110307
This commit is contained in:
Chandler Carruth 2010-08-05 03:04:21 +00:00
parent d1c7ef4ab5
commit e6ca1cfef7
1 changed files with 3 additions and 3 deletions
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6
llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp
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@ -860,9 +860,9 @@ ARMBaseRegisterInfo::processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
// worth the effort and added fragility?
bool BigStack =
(RS && (estimateStackSize(MF) + (hasFP(MF) ? 4:0) >=
estimateRSStackSizeLimit(MF))
|| MFI->hasVarSizedObjects()
|| (MFI->adjustsStack() && !canSimplifyCallFramePseudos(MF)));
estimateRSStackSizeLimit(MF)))
|| MFI->hasVarSizedObjects()
|| (MFI->adjustsStack() && !canSimplifyCallFramePseudos(MF));
bool ExtraCSSpill = false;
if (BigStack || !CanEliminateFrame || cannotEliminateFrame(MF)) {