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Fix handling of condition variables in the face of temp dtors.

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The assignment needs to be before the destruction of the temporary.
This patch calls out to addStmt, which invokes VisitDeclStmt, which has
all the correct logic for handling temporaries.

llvm-svn: 207985
This commit is contained in:
Manuel Klimek
2014-05-05 18:21:06 +00:00
parent e37f33c466
commit 75f34c1386
2 changed files with 10 additions and 13 deletions
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13
clang/lib/Analysis/CFG.cpp
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@@ -2107,14 +2107,11 @@ CFGBlock *CFGBuilder::VisitIfStmt(IfStmt *I) {
// blocks will be pointed to be "Block".
CFGBlock *LastBlock = addStmt(I->getCond());
// Finally, if the IfStmt contains a condition variable, add both the IfStmt
// and the condition variable initialization to the CFG.
if (VarDecl *VD = I->getConditionVariable()) {
if (Expr *Init = VD->getInit()) {
autoCreateBlock();
appendStmt(Block, I->getConditionVariableDeclStmt());
LastBlock = addStmt(Init);
}
// Finally, if the IfStmt contains a condition variable, add it and its
// initializer to the CFG.
if (const DeclStmt* DS = I->getConditionVariableDeclStmt()) {
autoCreateBlock();
LastBlock = addStmt(const_cast<DeclStmt *>(DS));
}
return LastBlock;