diff options
| author | dim <dim@FreeBSD.org> | 2015-12-30 13:13:10 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2015-12-30 13:13:10 +0000 |
| commit | 9b5bf5c4f53d65d6a48722d7410ed7cb15f5ba3a (patch) | |
| tree | b466a4817f79516eb1df8eae92bccf62ecc84003 /contrib/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp | |
| parent | f09a28d1de99fda4f5517fb12670fc36552f4927 (diff) | |
| parent | e194cd6d03d91631334d9d5e55b506036f423cc8 (diff) | |
| download | FreeBSD-src-9b5bf5c4f53d65d6a48722d7410ed7cb15f5ba3a.zip FreeBSD-src-9b5bf5c4f53d65d6a48722d7410ed7cb15f5ba3a.tar.gz | |
Update llvm to trunk r256633.
Diffstat (limited to 'contrib/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp')
| -rw-r--r-- | contrib/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp | 42 |
1 files changed, 16 insertions, 26 deletions
diff --git a/contrib/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp b/contrib/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp index ad180b6..504c5d2 100644 --- a/contrib/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp +++ b/contrib/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp @@ -47,7 +47,7 @@ void AsmPrinter::EmitSLEB128(int64_t Value, const char *Desc) const { OutStreamer->EmitSLEB128IntValue(Value); } -/// EmitULEB128 - emit the specified signed leb128 value. +/// EmitULEB128 - emit the specified unsigned leb128 value. void AsmPrinter::EmitULEB128(uint64_t Value, const char *Desc, unsigned PadTo) const { if (isVerbose() && Desc) @@ -56,18 +56,6 @@ void AsmPrinter::EmitULEB128(uint64_t Value, const char *Desc, OutStreamer->EmitULEB128IntValue(Value, PadTo); } -/// EmitCFAByte - Emit a .byte 42 directive for a DW_CFA_xxx value. -void AsmPrinter::EmitCFAByte(unsigned Val) const { - if (isVerbose()) { - if (Val >= dwarf::DW_CFA_offset && Val < dwarf::DW_CFA_offset + 64) - OutStreamer->AddComment("DW_CFA_offset + Reg (" + - Twine(Val - dwarf::DW_CFA_offset) + ")"); - else - OutStreamer->AddComment(dwarf::CallFrameString(Val)); - } - OutStreamer->EmitIntValue(Val, 1); -} - static const char *DecodeDWARFEncoding(unsigned Encoding) { switch (Encoding) { case dwarf::DW_EH_PE_absptr: @@ -134,7 +122,7 @@ unsigned AsmPrinter::GetSizeOfEncodedValue(unsigned Encoding) const { default: llvm_unreachable("Invalid encoded value."); case dwarf::DW_EH_PE_absptr: - return TM.getDataLayout()->getPointerSize(); + return MF->getDataLayout().getPointerSize(); case dwarf::DW_EH_PE_udata2: return 2; case dwarf::DW_EH_PE_udata4: @@ -228,6 +216,9 @@ void AsmPrinter::emitCFIInstruction(const MCCFIInstruction &Inst) const { case MCCFIInstruction::OpDefCfaOffset: OutStreamer->EmitCFIDefCfaOffset(Inst.getOffset()); break; + case MCCFIInstruction::OpAdjustCfaOffset: + OutStreamer->EmitCFIAdjustCfaOffset(Inst.getOffset()); + break; case MCCFIInstruction::OpDefCfa: OutStreamer->EmitCFIDefCfa(Inst.getRegister(), Inst.getOffset()); break; @@ -246,6 +237,12 @@ void AsmPrinter::emitCFIInstruction(const MCCFIInstruction &Inst) const { case MCCFIInstruction::OpSameValue: OutStreamer->EmitCFISameValue(Inst.getRegister()); break; + case MCCFIInstruction::OpGnuArgsSize: + OutStreamer->EmitCFIGnuArgsSize(Inst.getOffset()); + break; + case MCCFIInstruction::OpEscape: + OutStreamer->EmitCFIEscape(Inst.getValues()); + break; } } @@ -284,17 +281,10 @@ void AsmPrinter::emitDwarfDIE(const DIE &Die) const { } } -void -AsmPrinter::emitDwarfAbbrevs(const std::vector<DIEAbbrev *>& Abbrevs) const { - // For each abbrevation. - for (const DIEAbbrev *Abbrev : Abbrevs) { - // Emit the abbrevations code (base 1 index.) - EmitULEB128(Abbrev->getNumber(), "Abbreviation Code"); - - // Emit the abbreviations data. - Abbrev->Emit(this); - } +void AsmPrinter::emitDwarfAbbrev(const DIEAbbrev &Abbrev) const { + // Emit the abbreviations code (base 1 index.) + EmitULEB128(Abbrev.getNumber(), "Abbreviation Code"); - // Mark end of abbreviations. - EmitULEB128(0, "EOM(3)"); + // Emit the abbreviations data. + Abbrev.Emit(this); } |
