Refactor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129938 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 3e676de..21900c2 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2692,36 +2692,7 @@
} else {
Asm->OutStreamer.EmitSymbolValue(Entry.Begin, Size, 0);
Asm->OutStreamer.EmitSymbolValue(Entry.End, Size, 0);
- const TargetRegisterInfo *RI = Asm->TM.getRegisterInfo();
- unsigned Reg = RI->getDwarfRegNum(Entry.Loc.getReg(), false);
- if (int Offset = Entry.Loc.getOffset()) {
- // If the value is at a certain offset from frame register then
- // use DW_OP_fbreg.
- unsigned OffsetSize = Offset ? MCAsmInfo::getSLEB128Size(Offset) : 1;
- Asm->OutStreamer.AddComment("Loc expr size");
- Asm->EmitInt16(1 + OffsetSize);
- Asm->OutStreamer.AddComment(
- dwarf::OperationEncodingString(dwarf::DW_OP_fbreg));
- Asm->EmitInt8(dwarf::DW_OP_fbreg);
- Asm->OutStreamer.AddComment("Offset");
- Asm->EmitSLEB128(Offset);
- } else {
- if (Reg < 32) {
- Asm->OutStreamer.AddComment("Loc expr size");
- Asm->EmitInt16(1);
- Asm->OutStreamer.AddComment(
- dwarf::OperationEncodingString(dwarf::DW_OP_reg0 + Reg));
- Asm->EmitInt8(dwarf::DW_OP_reg0 + Reg);
- } else {
- Asm->OutStreamer.AddComment("Loc expr size");
- Asm->EmitInt16(1 + MCAsmInfo::getULEB128Size(Reg));
- Asm->OutStreamer.AddComment(
- dwarf::OperationEncodingString(dwarf::DW_OP_regx));
- Asm->EmitInt8(dwarf::DW_OP_regx);
- Asm->OutStreamer.AddComment(Twine(Reg));
- Asm->EmitULEB128(Reg);
- }
- }
+ Asm->EmitDwarfRegOp(Entry.Loc);
}
}
}