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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2016-06-14 00:48:35 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2016-06-14 00:48:35 +0000 |
| commit | 50f89da25c83001b0b34bce2e13d40b8389020f7 (patch) | |
| tree | 238875afda2bf252b0532893775950de68ccf35f /clang/test/CodeGenCXX/pass-object-size.cpp | |
| parent | f3300c9f7489fc6a42c78c16bf8fbed9ba84dcd1 (diff) | |
| download | llvm-50f89da25c83001b0b34bce2e13d40b8389020f7.zip llvm-50f89da25c83001b0b34bce2e13d40b8389020f7.tar.gz llvm-50f89da25c83001b0b34bce2e13d40b8389020f7.tar.bz2 | |
Add a test to ensure that pass_object_size is handled properly by a delegate constructor.
llvm-svn: 272605
Diffstat (limited to 'clang/test/CodeGenCXX/pass-object-size.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/pass-object-size.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/pass-object-size.cpp b/clang/test/CodeGenCXX/pass-object-size.cpp index 2c7f974..0a093c8 100644 --- a/clang/test/CodeGenCXX/pass-object-size.cpp +++ b/clang/test/CodeGenCXX/pass-object-size.cpp @@ -43,3 +43,13 @@ void Test() { (&OvlFoo)(nullptr); } } + +namespace delegate { + struct A { + A(void *const p __attribute__((pass_object_size(0)))); + }; + A::A(void *const p __attribute__((pass_object_size(0)))) {} + // Ensure that we forward the size through a delegating constructor call. + // CHECK: define void @_ZN8delegate1AC1EPvU17pass_object_size0({{[^,]*}}, i8*{{[^,]*}}, i64{{[^,]*}}) + // CHECK: call void @_ZN8delegate1AC2EPvU17pass_object_size0({{[^,]*}}, i8*{{[^,]*}}, i64{{[^,]*}}) +} |