2012-12-02 13:20:44 +00:00
|
|
|
// RUN: %clang_cc1 -triple i386-unknown-unknown -fexceptions -emit-llvm -o - %s | FileCheck %s
|
2013-12-22 00:07:40 +00:00
|
|
|
// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm -o - %s | FileCheck -check-prefix CHECK-NOEXC %s
|
2009-06-02 17:58:47 +00:00
|
|
|
|
2010-09-17 15:54:40 +00:00
|
|
|
int opaque();
|
|
|
|
|
2013-04-08 18:45:10 +00:00
|
|
|
// CHECK: define [[INT:i.*]] @test0() [[TF:#[0-9]+]] {
|
|
|
|
// CHECK-NOEXC: define [[INT:i.*]] @test0() [[NUW:#[0-9]+]] {
|
2010-09-17 15:54:40 +00:00
|
|
|
int test0(void) {
|
|
|
|
return opaque();
|
|
|
|
}
|
|
|
|
|
|
|
|
// <rdar://problem/8087431>: locally infer nounwind at -O0
|
2013-04-08 18:45:10 +00:00
|
|
|
// CHECK: define [[INT:i.*]] @test1() [[NUW:#[0-9]+]] {
|
|
|
|
// CHECK-NOEXC: define [[INT:i.*]] @test1() [[NUW]] {
|
2010-09-17 15:54:40 +00:00
|
|
|
int test1(void) {
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
// <rdar://problem/8283071>: not for weak functions
|
2013-04-08 18:45:10 +00:00
|
|
|
// CHECK: define weak [[INT:i.*]] @test2() [[TF]] {
|
|
|
|
// CHECK-NOEXC: define weak [[INT:i.*]] @test2() [[NUW]] {
|
2010-09-17 15:54:40 +00:00
|
|
|
__attribute__((weak)) int test2(void) {
|
2009-10-14 18:03:49 +00:00
|
|
|
return 0;
|
2009-06-02 17:58:47 +00:00
|
|
|
}
|
2013-04-08 18:45:10 +00:00
|
|
|
|
|
|
|
// CHECK: attributes [[TF]] = { "{{.*}} }
|
|
|
|
// CHECK: attributes [[NUW]] = { nounwind{{.*}} }
|
|
|
|
|
|
|
|
// CHECK-NOEXC: attributes [[NUW]] = { nounwind{{.*}} }
|