diff options
Diffstat (limited to 'lib/CodeGen/CGCXXTemp.cpp')
-rw-r--r-- | lib/CodeGen/CGCXXTemp.cpp | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/lib/CodeGen/CGCXXTemp.cpp b/lib/CodeGen/CGCXXTemp.cpp index 59ed3bbc60..d53a56fa22 100644 --- a/lib/CodeGen/CGCXXTemp.cpp +++ b/lib/CodeGen/CGCXXTemp.cpp @@ -17,17 +17,31 @@ using namespace CodeGen; void CodeGenFunction::PushCXXTemporary(const CXXTemporary *Temporary, llvm::Value *Ptr) { - LiveTemporaries.push_back(CXXLiveTemporaryInfo(Temporary, Ptr, 0, 0)); + llvm::BasicBlock *DtorBlock = createBasicBlock("temp.dtor"); + + LiveTemporaries.push_back(CXXLiveTemporaryInfo(Temporary, Ptr, DtorBlock, 0)); +} + +void CodeGenFunction::PopCXXTemporary() { + const CXXLiveTemporaryInfo& Info = LiveTemporaries.back(); - // Make a cleanup scope and emit the destructor. - { - CleanupScope Scope(*this); - - EmitCXXDestructorCall(Temporary->getDestructor(), Dtor_Complete, Ptr); - } + CleanupBlockInfo CleanupInfo = PopCleanupBlock(); + assert(CleanupInfo.CleanupBlock == Info.DtorBlock && + "Cleanup block mismatch!"); + assert(!CleanupInfo.SwitchBlock && + "Should not have a switch block for temporary cleanup!"); + assert(!CleanupInfo.EndBlock && + "Should not have an end block for temporary cleanup!"); + + EmitBlock(Info.DtorBlock); + + EmitCXXDestructorCall(Info.Temporary->getDestructor(), + Dtor_Complete, Info.ThisPtr); + + LiveTemporaries.pop_back(); } -RValue +RValue CodeGenFunction::EmitCXXExprWithTemporaries(const CXXExprWithTemporaries *E, llvm::Value *AggLoc, bool isAggLocVolatile) { |