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parenthesize symbol names that start with $, fixing X86/dollar-name.ll with

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the new asmprinter.

llvm-svn: 81269
This commit is contained in:
Chris Lattner 2009-09-08 23:20:50 +00:00
parent 840fbf6897
commit 77fdd07c93
1 changed files with 13 additions and 2 deletions
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15
lib/MC/MCExpr.cpp
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@ -20,9 +20,20 @@ void MCExpr::print(raw_ostream &OS, const MCAsmInfo *MAI) const {
OS << cast<MCConstantExpr>(*this).getValue();
return;
case MCExpr::SymbolRef:
cast<MCSymbolRefExpr>(*this).getSymbol().print(OS, MAI);
case MCExpr::SymbolRef: {
const MCSymbol &Sym = cast<MCSymbolRefExpr>(*this).getSymbol();
// Parenthesize names that start with $ so that they don't look like
// absolute names.
if (Sym.getName()[0] == '$') {
OS << '(';
Sym.print(OS, MAI);
OS << ')';
} else {
Sym.print(OS, MAI);
}
return;
}
case MCExpr::Unary: {
const MCUnaryExpr &UE = cast<MCUnaryExpr>(*this);