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Fix llvm-gcc boostrap on OS X by avoiding printing sleb and uleb when

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possible.

llvm-svn: 119785
This commit is contained in:
Rafael Espindola 2010-11-19 04:10:13 +00:00
parent 9dbf2d0626
commit 921ef0c471
1 changed files with 16 additions and 0 deletions
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16
lib/MC/MCAsmStreamer.cpp
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@ -535,12 +535,28 @@ void MCAsmStreamer::EmitValue(const MCExpr *Value, unsigned Size,
}
void MCAsmStreamer::EmitULEB128Value(const MCExpr *Value, unsigned AddrSpace) {
int64_t IntValue;
if (Value->EvaluateAsAbsolute(IntValue)) {
SmallString<32> Tmp;
raw_svector_ostream OSE(Tmp);
MCObjectWriter::EncodeULEB128(IntValue, OSE);
EmitBytes(OSE.str(), AddrSpace);
return;
}
assert(MAI.hasLEB128() && "Cannot print a .uleb");
OS << ".uleb128 " << *Value;
EmitEOL();
}
void MCAsmStreamer::EmitSLEB128Value(const MCExpr *Value, unsigned AddrSpace) {
int64_t IntValue;
if (Value->EvaluateAsAbsolute(IntValue)) {
SmallString<32> Tmp;
raw_svector_ostream OSE(Tmp);
MCObjectWriter::EncodeSLEB128(IntValue, OSE);
EmitBytes(OSE.str(), AddrSpace);
return;
}
assert(MAI.hasLEB128() && "Cannot print a .sleb");
OS << ".sleb128 " << *Value;
EmitEOL();