#include "llvm/Target/TargetOptions.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Support/Dwarf.h"
-#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FormattedStream.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
// Begin eh frame section.
Asm->OutStreamer.SwitchSection(TLOF.getEHFrameSection());
- if ((PerEncoding & 0x70) != dwarf::DW_EH_PE_pcrel)
- return;
-
// Emit references to all used personality functions
const std::vector<const Function*> &Personalities = MMI->getPersonalities();
for (size_t i = 0, e = Personalities.size(); i != e; ++i) {
Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("personality", i));
- const MCSymbol *Sym = Asm->Mang->getSymbol(Personalities[i]);
- unsigned Size = Asm->TM.getTargetData()->getPointerSize();
- Asm->OutStreamer.EmitSymbolValue(Sym, Size);
+ Asm->EmitReference(Personalities[i], PerEncoding);
}
}
shouldEmitTableModule |= shouldEmitTable;
- if (shouldEmitMoves || shouldEmitTable)
+ if (shouldEmitMoves) {
+ const TargetFrameLowering *TFL = Asm->TM.getFrameLowering();
Asm->OutStreamer.EmitCFIStartProc();
+ // Indicate locations of general callee saved registers in frame.
+ std::vector<MachineMove> Moves;
+ TFL->getInitialFrameState(Moves);
+ Asm->EmitCFIFrameMoves(Moves);
+ Asm->EmitCFIFrameMoves(MMI->getFrameMoves());
+ }
+
if (!shouldEmitTable)
return;
// Indicate personality routine, if any.
unsigned PerEncoding = TLOF.getPersonalityEncoding();
- const Function *Per = MMI->getPersonalities()[MMI->getPersonalityIndex()];
- if (PerEncoding == dwarf::DW_EH_PE_omit || !Per)
- return;
-
- const MCSymbol *Sym;
- switch (PerEncoding & 0x70) {
- default:
- report_fatal_error("We do not support this DWARF encoding yet!");
- case dwarf::DW_EH_PE_absptr: {
- Sym = Asm->Mang->getSymbol(Per);
- break;
- }
- case dwarf::DW_EH_PE_pcrel: {
- Sym = Asm->GetTempSymbol("personality",
- MMI->getPersonalityIndex());
- break;
- }
- }
- Asm->OutStreamer.EmitCFIPersonality(Sym, PerEncoding);
+ if (PerEncoding != dwarf::DW_EH_PE_omit &&
+ MMI->getPersonalities()[MMI->getPersonalityIndex()])
+ Asm->OutStreamer.EmitCFIPersonality(Asm->GetTempSymbol("personality",
+ MMI->getPersonalityIndex()),
+ PerEncoding);
}
/// EndFunction - Gather and emit post-function exception information.