minix/external/bsd/llvm/dist/clang/test/CodeGenObjCXX/nrvo.mm

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// RUN: %clang_cc1 -emit-llvm -o - -fblocks %s -O1 -triple x86_64-apple-darwin10.0.0 -fobjc-runtime=macosx-fragile-10.5 | FileCheck %s
// PR10835 / <rdar://problem/10050178>
struct X {
X();
X(const X&);
~X();
};
@interface NRVO
@end
@implementation NRVO
// CHECK: define internal void @"\01-[NRVO getNRVO]"
- (X)getNRVO {
X x;
// CHECK: tail call void @_ZN1XC1Ev
// CHECK-NEXT: ret void
return x;
}
@end
X blocksNRVO() {
return ^{
// CHECK-LABEL: define internal void @___Z10blocksNRVOv_block_invoke
X x;
// CHECK: tail call void @_ZN1XC1Ev
// CHECK-NEXT: ret void
return x;
}() ;
}