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Use conditional temp destruction for || and &&. 

llvm-svn: 72838
This commit is contained in:
Anders Carlsson 2009-06-04 02:53:13 +00:00
parent 7d313fc09b
commit f47a3de83c
1 changed files with 6 additions and 0 deletions
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6
clang/lib/CodeGen/CGExprScalar.cpp
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@ -1290,8 +1290,10 @@ Value *ScalarExprEmitter::VisitBinLAnd(const BinaryOperator *E) {
PI != PE; ++PI)
PN->addIncoming(llvm::ConstantInt::getFalse(), *PI);
CGF.PushConditionalTempDestruction();
CGF.EmitBlock(RHSBlock);
Value *RHSCond = CGF.EvaluateExprAsBool(E->getRHS());
CGF.PopConditionalTempDestruction();
// Reaquire the RHS block, as there may be subblocks inserted.
RHSBlock = Builder.GetInsertBlock();
@ -1335,10 +1337,14 @@ Value *ScalarExprEmitter::VisitBinLOr(const BinaryOperator *E) {
PI != PE; ++PI)
PN->addIncoming(llvm::ConstantInt::getTrue(), *PI);
CGF.PushConditionalTempDestruction();
// Emit the RHS condition as a bool value.
CGF.EmitBlock(RHSBlock);
Value *RHSCond = CGF.EvaluateExprAsBool(E->getRHS());
CGF.PopConditionalTempDestruction();
// Reaquire the RHS block, as there may be subblocks inserted.
RHSBlock = Builder.GetInsertBlock();