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Handle OpDeref in case it comes in as a register operand.

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Part of rdar://11352000

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156405 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2012-05-08 18:56:00 +00:00
parent 599da5ec01
commit 501207676c
3 changed files with 96 additions and 4 deletions
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8
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -2049,9 +2049,11 @@ void DwarfDebug::emitDebugLoc() {
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");
}
}
}