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Revert "[SEH] Remove the old __C_specific_handler code now that WinEHPrepare works"

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We still have some "uses remain after removal" issues in -O0 builds.

This reverts commit r235557.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235617 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Kleckner
2015-04-23 18:34:01 +00:00
parent 184f8f7c10
commit 70e56ae6b3
16 changed files with 312 additions and 11 deletions
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8
lib/CodeGen/MachineModuleInfo.cpp
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@ -461,6 +461,14 @@ void MachineModuleInfo::addCleanup(MachineBasicBlock *LandingPad) {
LP.TypeIds.push_back(0);
}
MCSymbol *
MachineModuleInfo::addClauseForLandingPad(MachineBasicBlock *LandingPad) {
MCSymbol *ClauseLabel = Context.CreateTempSymbol();
LandingPadInfo &LP = getOrCreateLandingPadInfo(LandingPad);
LP.ClauseLabels.push_back(ClauseLabel);
return ClauseLabel;
}
void MachineModuleInfo::addSEHCatchHandler(MachineBasicBlock *LandingPad,
const Function *Filter,
const BlockAddress *RecoverBA) {