Handle OpDeref in case it comes in as a register operand.
Part of rdar://11352000
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156405 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index cb78878..028116c 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2049,9 +2049,11 @@
if (Element == DIBuilder::OpPlus) {
Asm->EmitInt8(dwarf::DW_OP_plus_uconst);
Asm->EmitULEB128(DV.getAddrElement(++i));
- } else if (Element == DIBuilder::OpDeref)
- Asm->EmitInt8(dwarf::DW_OP_deref);
- else llvm_unreachable("unknown Opcode found in complex address");
+ } else if (Element == DIBuilder::OpDeref) {
+ if (Entry.Loc.getOffset())
+ Asm->EmitInt8(dwarf::DW_OP_deref);
+ } else
+ llvm_unreachable("unknown Opcode found in complex address");
}
}
}