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Remove unnecessary uses of AliasedSymbol.

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As pr19627 points out, every use of AliasedSymbol is likely a bug.

The main use was to avoid the oddity of a variable showing up as undefined. That
was fixed in r233995, which made these calls nops.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234169 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2015-04-06 16:10:05 +00:00
parent 1f1fecb823
commit e17e7a2400
3 changed files with 7 additions and 8 deletions
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4
lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp
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@@ -589,7 +589,7 @@ void ARMAsmBackend::processFixupValue(const MCAssembler &Asm,
(unsigned)Fixup.getKind() != ARM::fixup_t2_adr_pcrel_12 &&
(unsigned)Fixup.getKind() != ARM::fixup_arm_thumb_cp) {
if (A) {
const MCSymbol &Sym = A->getSymbol().AliasedSymbol();
const MCSymbol &Sym = A->getSymbol();
if (Asm.isThumbFunc(&Sym))
Value |= 1;
}
@@ -598,7 +598,7 @@ void ARMAsmBackend::processFixupValue(const MCAssembler &Asm,
// the basic blocks of the same function. Thus, we would like to resolve
// the offset when the destination has the same MCFragment.
if (A && (unsigned)Fixup.getKind() == ARM::fixup_arm_thumb_bl) {
const MCSymbol &Sym = A->getSymbol().AliasedSymbol();
const MCSymbol &Sym = A->getSymbol();
const MCSymbolData &SymData = Asm.getSymbolData(Sym);
IsResolved = (SymData.getFragment() == DF);
}