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Landing pad-less eh for PPC.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33622 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Laskey
2007-01-29 18:51:14 +00:00
parent 9e9225cb01
commit 072200c36d
7 changed files with 234 additions and 129 deletions
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7
lib/Target/PowerPC/PPCRegisterInfo.cpp
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@@ -756,8 +756,7 @@ void PPCRegisterInfo::emitPrologue(MachineFunction &MF) const {
MachineFrameInfo *MFI = MF.getFrameInfo();
MachineModuleInfo *MMI = MFI->getMachineModuleInfo();
// Prepare for debug frame info.
bool hasDebugInfo = MMI && MMI->hasDebugInfo();
// Prepare for frame info.
unsigned FrameLabelId = 0;
// Scan the prolog, looking for an UPDATE_VRSAVE instruction. If we find it,
@@ -819,7 +818,7 @@ void PPCRegisterInfo::emitPrologue(MachineFunction &MF) const {
unsigned TargetAlign = MF.getTarget().getFrameInfo()->getStackAlignment();
unsigned MaxAlign = MFI->getMaxAlignment();
if (hasDebugInfo) {
if (MMI) {
// Mark effective beginning of when frame pointer becomes valid.
FrameLabelId = MMI->NextLabelID();
BuildMI(MBB, MBBI, TII.get(PPC::LABEL)).addImm(FrameLabelId);
@@ -870,7 +869,7 @@ void PPCRegisterInfo::emitPrologue(MachineFunction &MF) const {
}
}
if (hasDebugInfo) {
if (MMI) {
std::vector<MachineMove> &Moves = MMI->getFrameMoves();
if (NegFrameSize) {