6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-13 04:38:24 +00:00
Code Issues Projects Releases Wiki Activity

Implement more alias cases.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115699 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2010-10-05 22:26:43 +00:00
parent d350e4757e
commit 01f9ea35a7
2 changed files with 48 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
lib/MC/ELFObjectWriter.cpp
View File

@ -807,9 +807,20 @@ void ELFObjectWriterImpl::ComputeSymbolTable(MCAssembler &Asm) {
MSD.SymbolData = it;
MSD.StringIndex = Entry;
// FIXME: There is duplicated code with the local case.
if (it->isCommon()) {
MSD.SectionIndex = ELF::SHN_COMMON;
ExternalSymbolData.push_back(MSD);
} else if (Symbol.isVariable()) {
const MCExpr *Value = Symbol.getVariableValue();
assert (Value->getKind() == MCExpr::SymbolRef && "Unimplemented");
const MCSymbolRefExpr *Ref = static_cast<const MCSymbolRefExpr*>(Value);
const MCSymbol &RefSymbol = Ref->getSymbol();
if (RefSymbol.isDefined()) {
MSD.SectionIndex = SectionIndexMap.lookup(&RefSymbol.getSection());
assert(MSD.SectionIndex && "Invalid section index!");
ExternalSymbolData.push_back(MSD);
}
} else if (Symbol.isUndefined()) {
MSD.SectionIndex = ELF::SHN_UNDEF;
// FIXME: Undefined symbols are global, but this is the first place we