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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/X86/X86RegisterInfo.cpp
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@@ -997,8 +997,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
MachineInstr *MI;
MachineModuleInfo *MMI = MFI->getMachineModuleInfo();
// Prepare for debug frame info.
bool hasDebugInfo = MMI && MMI->hasDebugInfo();
// Prepare for frame info.
unsigned FrameLabelId = 0;
// Get the number of bytes to allocate from the FrameInfo
@@ -1023,7 +1022,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
}
}
if (hasDebugInfo) {
if (MMI) {
// Mark effective beginning of when frame pointer becomes valid.
FrameLabelId = MMI->NextLabelID();
BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(FrameLabelId);
@@ -1053,7 +1052,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
MBB.insert(MBBI, MI);
}
if (hasDebugInfo) {
if (MMI) {
std::vector<MachineMove> &Moves = MMI->getFrameMoves();
if (NumBytes) {