diff options
Diffstat (limited to 'lib/MC/MCAsmStreamer.cpp')
-rw-r--r-- | lib/MC/MCAsmStreamer.cpp | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp index ada3a70bf6..ae9936ce6f 100644 --- a/lib/MC/MCAsmStreamer.cpp +++ b/lib/MC/MCAsmStreamer.cpp @@ -54,6 +54,8 @@ class MCAsmStreamer : public MCStreamer { bool needsSet(const MCExpr *Value); + void EmitRegisterName(int64_t Register); + public: MCAsmStreamer(MCContext &Context, formatted_raw_ostream &os, bool isVerboseAsm, bool useLoc, bool useCFI, @@ -819,13 +821,25 @@ void MCAsmStreamer::EmitCFIEndProc() { EmitEOL(); } +void MCAsmStreamer::EmitRegisterName(int64_t Register) { + if (InstPrinter) { + const TargetAsmInfo &asmInfo = getContext().getTargetAsmInfo(); + unsigned LLVMRegister = asmInfo.getLLVMRegNum(Register, true); + OS << '%' << InstPrinter->getRegName(LLVMRegister); + } else { + OS << Register; + } +} + void MCAsmStreamer::EmitCFIDefCfa(int64_t Register, int64_t Offset) { MCStreamer::EmitCFIDefCfa(Register, Offset); if (!UseCFI) return; - OS << "\t.cfi_def_cfa " << Register << ", " << Offset; + OS << "\t.cfi_def_cfa "; + EmitRegisterName(Register); + OS << ", " << Offset; EmitEOL(); } @@ -845,7 +859,8 @@ void MCAsmStreamer::EmitCFIDefCfaRegister(int64_t Register) { if (!UseCFI) return; - OS << "\t.cfi_def_cfa_register " << Register; + OS << "\t.cfi_def_cfa_register "; + EmitRegisterName(Register); EmitEOL(); } @@ -855,7 +870,9 @@ void MCAsmStreamer::EmitCFIOffset(int64_t Register, int64_t Offset) { if (!UseCFI) return; - OS << "\t.cfi_offset " << Register << ", " << Offset; + OS << "\t.cfi_offset "; + EmitRegisterName(Register); + OS << ", " << Offset; EmitEOL(); } @@ -906,7 +923,8 @@ void MCAsmStreamer::EmitCFISameValue(int64_t Register) { if (!UseCFI) return; - OS << "\t.cfi_same_value " << Register; + OS << "\t.cfi_same_value "; + EmitRegisterName(Register); EmitEOL(); } @@ -916,7 +934,9 @@ void MCAsmStreamer::EmitCFIRelOffset(int64_t Register, int64_t Offset) { if (!UseCFI) return; - OS << "\t.cfi_rel_offset " << Register << ", " << Offset; + OS << "\t.cfi_rel_offset "; + EmitRegisterName(Register); + OS << ", " << Offset; EmitEOL(); } |