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malloc elimination: it's a bad idea to use raw_svector_ostream on a
small heap-allocated SmallString because it unconditionally forces a malloc. (Revised version of r129688, with the necessary flush() call.) llvm-svn: 129716
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@ -191,8 +191,11 @@ void MCObjectStreamer::EmitInstruction(const MCInst &Inst) {
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void MCObjectStreamer::EmitInstToFragment(const MCInst &Inst) {
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MCInstFragment *IF = new MCInstFragment(Inst, getCurrentSectionData());
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raw_svector_ostream VecOS(IF->getCode());
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SmallString<128> Code;
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raw_svector_ostream VecOS(Code);
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getAssembler().getEmitter().EncodeInstruction(Inst, VecOS, IF->getFixups());
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VecOS.flush();
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IF->getCode().append(Code.begin(), Code.end());
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}
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static const MCExpr *BuildSymbolDiff(MCContext &Context,
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