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| author | dim <dim@FreeBSD.org> | 2010-09-17 15:54:40 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2010-09-17 15:54:40 +0000 |
| commit | 36c49e3f258dced101949edabd72e9bc3f1dedc4 (patch) | |
| tree | 0bbe07708f7571f8b5291f6d7b96c102b7c99dee /test/CodeGen/unwind-attr.c | |
| parent | fc84956ac8b7cd244ef30e7a4d4d38a58dec5904 (diff) | |
| download | FreeBSD-src-36c49e3f258dced101949edabd72e9bc3f1dedc4.zip FreeBSD-src-36c49e3f258dced101949edabd72e9bc3f1dedc4.tar.gz | |
Vendor import of clang r114020 (from the release_28 branch):
http://llvm.org/svn/llvm-project/cfe/branches/release_28@114020
Approved by: rpaulo (mentor)
Diffstat (limited to 'test/CodeGen/unwind-attr.c')
| -rw-r--r-- | test/CodeGen/unwind-attr.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/test/CodeGen/unwind-attr.c b/test/CodeGen/unwind-attr.c index ee3199d..c588ca8 100644 --- a/test/CodeGen/unwind-attr.c +++ b/test/CodeGen/unwind-attr.c @@ -1,6 +1,24 @@ -// RUN: %clang_cc1 -fexceptions -emit-llvm -o - %s | grep "@foo()" | not grep nounwind -// RUN: %clang_cc1 -emit-llvm -o - %s | grep "@foo()" | grep nounwind +// RUN: %clang_cc1 -fexceptions -emit-llvm -o - %s | FileCheck %s +// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck -check-prefix NOEXC %s -int foo(void) { +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; } |
