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| author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
|---|---|---|
| committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
| commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
| tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/CodeGenObjCXX/nrvo.mm | |
| parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) | |
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/CodeGenObjCXX/nrvo.mm')
| -rw-r--r-- | clang/test/CodeGenObjCXX/nrvo.mm | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjCXX/nrvo.mm b/clang/test/CodeGenObjCXX/nrvo.mm new file mode 100644 index 0000000..ef5052e --- /dev/null +++ b/clang/test/CodeGenObjCXX/nrvo.mm @@ -0,0 +1,32 @@ +// RUN: %clang_cc1 -emit-llvm -o - -fblocks %s -O1 -triple x86_64-apple-darwin10.0.0 -fobjc-fragile-abi | 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: define internal void @__blocksNRVO_block_invoke_0 + X x; + // CHECK: tail call void @_ZN1XC1Ev + // CHECK-NEXT: ret void + return x; + }() ; +} + |