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Don't use EmitAbsValue with symbol references.

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The function exists to force an expression to be absolute, but there it is not
possible to force a symbol reference since

a = b
.long a

means something else.

This is an alternative fix for pr9951 that uses an assert. It then deletes
the old pr9951 test that was testing nothing already.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204399 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-03-20 21:26:38 +00:00
parent 20425d92df
commit ec5fd32a0b
3 changed files with 6 additions and 33 deletions
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4
lib/MC/MCStreamer.cpp
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@@ -73,8 +73,8 @@ const MCExpr *MCStreamer::BuildSymbolDiff(MCContext &Context,
}
const MCExpr *MCStreamer::ForceExpAbs(const MCExpr* Expr) {
if (Context.getAsmInfo()->hasAggressiveSymbolFolding() ||
isa<MCSymbolRefExpr>(Expr))
assert(!isa<MCSymbolRefExpr>(Expr));
if (Context.getAsmInfo()->hasAggressiveSymbolFolding())
return Expr;
MCSymbol *ABS = Context.CreateTempSymbol();