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The last hack for producing bit identical output with cfi on OS X.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130504 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2011-04-29 15:09:53 +00:00
parent 7b11a4cbdc
commit ac3ba1b27e
1 changed files with 8 additions and 0 deletions
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8
lib/CodeGen/AsmPrinter/DwarfCFIException.cpp
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@ -53,6 +53,14 @@ void DwarfCFIException::EndModule() {
return; return;
const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering(); const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering();
if (!TLOF.isFunctionEHFrameSymbolPrivate()) {
// This is a temporary hack to keep sections in the same order they
// were before. This lets us produce bit identical outputs while
// transitioning to CFI.
Asm->OutStreamer.SwitchSection(TLOF.getEHFrameSection());
}
unsigned PerEncoding = TLOF.getPersonalityEncoding(); unsigned PerEncoding = TLOF.getPersonalityEncoding();
if ((PerEncoding & 0x70) != dwarf::DW_EH_PE_pcrel) if ((PerEncoding & 0x70) != dwarf::DW_EH_PE_pcrel)