diff options
author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
---|---|---|
committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGen/unwind-attr.c | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGen/unwind-attr.c')
-rw-r--r-- | clang/test/CodeGen/unwind-attr.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/clang/test/CodeGen/unwind-attr.c b/clang/test/CodeGen/unwind-attr.c new file mode 100644 index 0000000..c588ca8 --- /dev/null +++ b/clang/test/CodeGen/unwind-attr.c @@ -0,0 +1,24 @@ +// RUN: %clang_cc1 -fexceptions -emit-llvm -o - %s | FileCheck %s +// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck -check-prefix NOEXC %s + +int opaque(); + +// CHECK: define [[INT:i.*]] @test0() { +// CHECK-NOEXC: define [[INT:i.*]] @test0() nounwind { +int test0(void) { + return opaque(); +} + +// <rdar://problem/8087431>: locally infer nounwind at -O0 +// CHECK: define [[INT:i.*]] @test1() nounwind { +// CHECK-NOEXC: define [[INT:i.*]] @test1() nounwind { +int test1(void) { + return 0; +} + +// <rdar://problem/8283071>: not for weak functions +// CHECK: define weak [[INT:i.*]] @test2() { +// CHECK-NOEXC: define weak [[INT:i.*]] @test2() nounwind { +__attribute__((weak)) int test2(void) { + return 0; +} |