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Remove BlockDeclRefExpr and introduce a bit on DeclRefExpr to

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track whether the referenced declaration comes from an enclosing
local context.  I'm amenable to suggestions about the exact meaning
of this bit.

llvm-svn: 152491
This commit is contained in:
John McCall
2012-03-10 09:33:50 +00:00
parent 97f6f03c42
commit 113bee0536
49 changed files with 280 additions and 565 deletions
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4
clang/lib/Analysis/ThreadSafety.cpp
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@@ -1040,7 +1040,7 @@ void BuildLockset::addLocksToSet(LockKind LK, AttrType *Attr,
addLock(Mutex, LockData(ExpLocation, LK));
if (isScopedVar) {
// For scoped lockable vars, map this var to its underlying mutex.
DeclRefExpr DRE(VD, VD->getType(), VK_LValue, VD->getLocation());
DeclRefExpr DRE(VD, false, VD->getType(), VK_LValue, VD->getLocation());
MutexID SMutex(&DRE, 0, 0);
addLock(SMutex, LockData(VD->getLocation(), LK, Mutex));
}
@@ -1656,7 +1656,7 @@ void ThreadSafetyAnalyzer::runAnalysis(AnalysisDeclContext &AC) {
// Create a dummy expression,
VarDecl *VD = const_cast<VarDecl*>(AD->getVarDecl());
DeclRefExpr DRE(VD, VD->getType(), VK_LValue,
DeclRefExpr DRE(VD, false, VD->getType(), VK_LValue,
AD->getTriggerStmt()->getLocEnd());
LocksetBuilder.handleCall(&DRE, DD);
break;