diff options
| author | Naomi Musgrave <nmusgrave@google.com> | 2015-07-30 17:59:52 +0000 |
|---|---|---|
| committer | Naomi Musgrave <nmusgrave@google.com> | 2015-07-30 17:59:52 +0000 |
| commit | 690132b344214d3105c8ea7a7e7715927942528b (patch) | |
| tree | 8b9e3f817c10a7983059798c4dd0a3ff01818e51 /clang/test | |
| parent | 3d451678f82bf762103a1fce47fa31c9b3b8e47f (diff) | |
| download | bcm5719-llvm-690132b344214d3105c8ea7a7e7715927942528b.tar.gz bcm5719-llvm-690132b344214d3105c8ea7a7e7715927942528b.zip | |
Testing to verify function attribute disable-tail-calls applied to destructor
llvm-svn: 243671
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/CodeGenCXX/sanitize-dtor-tail-call.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/sanitize-dtor-tail-call.cpp b/clang/test/CodeGenCXX/sanitize-dtor-tail-call.cpp index 14422ba4281..bfbf04dcbd5 100644 --- a/clang/test/CodeGenCXX/sanitize-dtor-tail-call.cpp +++ b/clang/test/CodeGenCXX/sanitize-dtor-tail-call.cpp @@ -1,4 +1,5 @@ // Test -fsanitize-memory-use-after-dtor +// RUN: %clang_cc1 -fsanitize=memory -fsanitize-memory-use-after-dtor -disable-llvm-optzns -std=c++11 -triple=x86_64-pc-linux -emit-llvm -o - %s | FileCheck %s // RUN: %clang_cc1 -O1 -fsanitize=memory -fsanitize-memory-use-after-dtor -disable-llvm-optzns -std=c++11 -triple=x86_64-pc-linux -emit-llvm -o - %s | FileCheck %s struct Simple { @@ -17,3 +18,7 @@ Simple s; // CHECK: {{^ *}}call void @__sanitizer_dtor_callback // CHECK-NOT: tail call void @__sanitizer_dtor_callback // CHECK: ret void + +// Destructor does not emit any tail calls +// CHECK: attributes #1 = {{.*("disable-tail-calls"="true").*}} +// CHECK: }{{$}} |
