6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-30 17:25:21 +00:00
Code Issues Projects Releases Wiki Activity

Revert: Emit personality function and Dwarf EH data for Win64 SEH.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185788 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kai Nacke
2013-07-08 04:43:23 +00:00
parent 04b84c2f92
commit 113d32cea8
2 changed files with 14 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
lib/CodeGen/AsmPrinter/Win64Exception.cpp
View File

@@ -78,9 +78,9 @@ void Win64Exception::BeginFunction(const MachineFunction *MF) {
if (!shouldEmitPersonality)
return;
const MCSymbol *PersHandlerSym = TLOF.getCFIPersonalitySymbol(Per, Asm->Mang,
MMI);
Asm->OutStreamer.EmitWin64EHHandler(PersHandlerSym, true, true);
MCSymbol *GCCHandlerSym =
Asm->GetExternalSymbolSymbol("_GCC_specific_handler");
Asm->OutStreamer.EmitWin64EHHandler(GCCHandlerSym, true, true);
Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("eh_func_begin",
Asm->getFunctionNumber()));
@@ -99,8 +99,14 @@ void Win64Exception::EndFunction() {
MMI->TidyLandingPads();
if (shouldEmitPersonality) {
const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering();
const Function *Per = MMI->getPersonalities()[MMI->getPersonalityIndex()];
const MCSymbol *Sym = TLOF.getCFIPersonalitySymbol(Per, Asm->Mang, MMI);
Asm->OutStreamer.PushSection();
Asm->OutStreamer.EmitWin64EHHandlerData();
Asm->OutStreamer.EmitValue(MCSymbolRefExpr::Create(Sym, Asm->OutContext),
4);
EmitExceptionTable();
Asm->OutStreamer.PopSection();
}