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Diffstat (limited to 'lib/CodeGen/AsmPrinter/DwarfDebug.cpp')
-rw-r--r--lib/CodeGen/AsmPrinter/DwarfDebug.cpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 270a10ad37..c4e77aafab 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1131,7 +1131,13 @@ static DotDebugLocEntry getDebugLocEntry(AsmPrinter *Asm,
}
if (MI->getOperand(0).isReg() && MI->getOperand(1).isImm()) {
MachineLocation MLoc;
- MLoc.set(MI->getOperand(0).getReg(), MI->getOperand(1).getImm());
+ // TODO: Currently an offset of 0 in a DBG_VALUE means
+ // we need to generate a direct register value.
+ // There is no way to specify an indirect value with offset 0.
+ if (MI->getOperand(1).getImm() == 0)
+ MLoc.set(MI->getOperand(0).getReg());
+ else
+ MLoc.set(MI->getOperand(0).getReg(), MI->getOperand(1).getImm());
return DotDebugLocEntry(FLabel, SLabel, MLoc, Var);
}
if (MI->getOperand(0).isImm())