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Fix a bug in getFrameRegister.

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Reported by Raul Herbster.

llvm-svn: 36262
This commit is contained in:
Lauro Ramos Venancio 2007-04-19 14:09:38 +00:00
parent 9339daf407
commit 5e0a3ef555
1 changed files with 4 additions and 1 deletions
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5
lib/Target/ARM/ARMRegisterInfo.cpp
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@ -1474,7 +1474,10 @@ unsigned ARMRegisterInfo::getRARegister() const {
}
unsigned ARMRegisterInfo::getFrameRegister(MachineFunction &MF) const {
return STI.useThumbBacktraces() ? ARM::R7 : ARM::R11;
if (STI.isTargetDarwin() || hasFP(MF))
return STI.useThumbBacktraces() ? ARM::R7 : ARM::R11;
else
return ARM::SP;
}
unsigned ARMRegisterInfo::getEHExceptionRegister() const {