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[ms-inline-asm] Make sure the AsmRewrite list is sorted in lexical order.

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rdar://13202662

llvm-svn: 175021
This commit is contained in:
Chad Rosier 2013-02-13 01:03:13 +00:00
parent 84c964ec93
commit 271b9e136a
1 changed files with 5 additions and 0 deletions
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5
lib/MC/MCParser/AsmParser.cpp
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@ -4029,6 +4029,10 @@ bool AsmParser::ParseDirectiveMSAlign(SMLoc IDLoc, ParseStatementInfo &Info) {
return false;
}
bool AsmStringSort (AsmRewrite A, AsmRewrite B) {
return A.Loc.getPointer() < B.Loc.getPointer();
}
bool AsmParser::ParseMSInlineAsm(void *AsmLoc, std::string &AsmString,
unsigned &NumOutputs, unsigned &NumInputs,
SmallVectorImpl<std::pair<void *, bool> > &OpDecls,
@ -4153,6 +4157,7 @@ bool AsmParser::ParseMSInlineAsm(void *AsmLoc, std::string &AsmString,
AsmRewriteKind PrevKind = AOK_Imm;
raw_string_ostream OS(AsmStringIR);
const char *Start = SrcMgr.getMemoryBuffer(0)->getBufferStart();
std::sort (AsmStrRewrites.begin(), AsmStrRewrites.end(), AsmStringSort);
for (SmallVectorImpl<struct AsmRewrite>::iterator
I = AsmStrRewrites.begin(), E = AsmStrRewrites.end(); I != E; ++I) {
const char *Loc = (*I).Loc.getPointer();