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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>I’m working on adding data detection to llvm-objdump, so it prints out raw data for symbols with type SymbolRef::ST_Data instead of disassembling them. This causes llvm/test/MC/ARM/Windows/mov32t-range.s to fail, because the symbol “truncation” comes back as SymbolRef::ST_Data, and the code gets dumped as bytes instead of disassembled.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I traced the problem back to COFFObjectFile::getSymbolType() in llvm/lib/Object/COFFObjectFile.cpp :<o:p></o:p></p><p class=MsoNormal> if (Characteristics & COFF::IMAGE_SCN_MEM_READ &&<o:p></o:p></p><p class=MsoNormal> ~Characteristics & COFF::IMAGE_SCN_MEM_WRITE) // Read only.<o:p></o:p></p><p class=MsoNormal> Result = SymbolRef::ST_Data;<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I think it should also check for ~Characteristics & COFF::IMAGE_SCN_MEM_EXECUTE. The symbol, in this case, is READ, EXECUTE, !WRITE.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> if (Characteristics & COFF::IMAGE_SCN_MEM_READ &&<o:p></o:p></p><p class=MsoNormal> ~Characteristics & COFF::IMAGE_SCN_MEM_WRITE &&<o:p></o:p></p><p class=MsoNormal> ~Characteristics & COFF::IMAGE_SCN_MEM_EXECUTE) // Read only, not execute.<o:p></o:p></p><p class=MsoNormal> Result = SymbolRef::ST_Data;<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’m not very familiar with COFF; what ramifications would this change have?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Ted<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>