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

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

This reverts commit r235557.

llvm-svn: 235617

1 files changed, 8 insertions, 0 deletions

diff --git a/llvm/lib/CodeGen/MachineModuleInfo.cpp b/llvm/lib/CodeGen/MachineModuleInfo.cpp
index 2352692aca5..e4f2aea287f 100644
--- a/llvm/lib/CodeGen/MachineModuleInfo.cpp
+++ b/llvm/lib/CodeGen/MachineModuleInfo.cpp
@@ -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) {