maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Change PushDestructorCleanup to use lazy cleanups. 

llvm-svn: 108979
This commit is contained in:
John McCall 2010-07-21 01:41:18 +00:00
parent 1d9875654f
commit 53cad2ef04
1 changed files with 16 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
clang/lib/CodeGen/CGClass.cpp
View File

@ -1144,6 +1144,21 @@ void CodeGenFunction::EmitCXXDestructorCall(const CXXDestructorDecl *DD,
EmitCXXMemberCall(DD, Callee, ReturnValueSlot(), This, VTT, 0, 0);
}
namespace {
struct CallLocalDtor : EHScopeStack::LazyCleanup {
const CXXDestructorDecl *Dtor;
llvm::Value *Addr;
CallLocalDtor(const CXXDestructorDecl *D, llvm::Value *Addr)
: Dtor(D), Addr(Addr) {}
void Emit(CodeGenFunction &CGF, bool IsForEH) {
CGF.EmitCXXDestructorCall(Dtor, Dtor_Complete,
/*ForVirtualBase=*/false, Addr);
}
};
}
void CodeGenFunction::PushDestructorCleanup(QualType T, llvm::Value *Addr) {
CXXRecordDecl *ClassDecl = T->getAsCXXRecordDecl();
if (!ClassDecl) return;
@ -1151,14 +1166,7 @@ void CodeGenFunction::PushDestructorCleanup(QualType T, llvm::Value *Addr) {
const CXXDestructorDecl *D = ClassDecl->getDestructor();
CleanupBlock Scope(*this, NormalCleanup);
EmitCXXDestructorCall(D, Dtor_Complete, /*ForVirtualBase=*/false, Addr);
if (Exceptions) {
Scope.beginEHCleanup();
EmitCXXDestructorCall(D, Dtor_Complete, /*ForVirtualBase=*/false, Addr);
}
EHStack.pushLazyCleanup<CallLocalDtor>(NormalAndEHCleanup, D, Addr);
}
llvm::Value *