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Tweak the MCExternalSymbolizer to print references to C string literals

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with raw_ostream's write_escaped() method.

For example darwin's otool(1) program that uses the llvm
disassembler now produces disassembly like this:

leaq	0x7b(%rip), %rdi ## literal pool for: "%f\ntoto\n"

and not print the new lines which messes up the output.

rdar://15145300


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199407 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kevin Enderby 2014-01-16 18:43:56 +00:00
parent 22939fa0a4
commit ea32ab98f4
1 changed files with 5 additions and 2 deletions
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7
lib/MC/MCExternalSymbolizer.cpp
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@ -149,8 +149,11 @@ void MCExternalSymbolizer::tryAddingPcLoadReferenceComment(raw_ostream &cStream,
if(ReferenceType == LLVMDisassembler_ReferenceType_Out_LitPool_SymAddr)
cStream << "literal pool symbol address: " << ReferenceName;
else if(ReferenceType ==
LLVMDisassembler_ReferenceType_Out_LitPool_CstrAddr)
cStream << "literal pool for: \"" << ReferenceName << "\"";
LLVMDisassembler_ReferenceType_Out_LitPool_CstrAddr) {
cStream << "literal pool for: \"";
cStream.write_escaped(ReferenceName);
cStream << "\"";
}
else if(ReferenceType ==
LLVMDisassembler_ReferenceType_Out_Objc_CFString_Ref)
cStream << "Objc cfstring ref: @\"" << ReferenceName << "\"";