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Delete UnknownAddress. It is a perfectly valid symbol value.

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getSymbolValue now returns a value that in convenient for most callers:
* 0 for undefined
* symbol size for common symbols
* offset/address for symbols the rest

Code that needs something more specific can check getSymbolFlags.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241605 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2015-07-07 17:12:59 +00:00
parent 9327084f92
commit 7b7c81cd35
15 changed files with 41 additions and 71 deletions
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7
tools/llvm-objdump/llvm-objdump.cpp
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@@ -825,8 +825,6 @@ static void DisassembleObject(const ObjectFile *Obj, bool InlineRelocs) {
if (error(AddressOrErr.getError()))
break;
uint64_t Address = *AddressOrErr;
if (Address == UnknownAddress)
continue;
Address -= SectionAddr;
if (Address >= SectSize)
continue;
@@ -1136,11 +1134,6 @@ void llvm::PrintSymbolTable(const ObjectFile *o) {
bool Common = Flags & SymbolRef::SF_Common;
bool Hidden = Flags & SymbolRef::SF_Hidden;
if (Common)
Address = Symbol.getCommonSize();
if (Address == UnknownAddress)
Address = 0;
char GlobLoc = ' ';
if (Type != SymbolRef::ST_Unknown)
GlobLoc = Global ? 'g' : 'l';