1 | // RUN: %clang_cc1 -triple i386-unknown-unknown -fexceptions -emit-llvm -o - %s | FileCheck %s |
2 | // RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm -o - %s | FileCheck -check-prefix CHECK-NOEXC %s |
3 | |
4 | int opaque(); |
5 | |
6 | // CHECK: define [[INT:i.*]] @test0() [[TF:#[0-9]+]] { |
7 | // CHECK-NOEXC: define [[INT:i.*]] @test0() [[NUW:#[0-9]+]] { |
8 | int test0(void) { |
9 | return opaque(); |
10 | } |
11 | |
12 | // <rdar://problem/8087431>: locally infer nounwind at -O0 |
13 | // CHECK: define [[INT:i.*]] @test1() [[NUW:#[0-9]+]] { |
14 | // CHECK-NOEXC: define [[INT:i.*]] @test1() [[NUW]] { |
15 | int test1(void) { |
16 | return 0; |
17 | } |
18 | |
19 | // <rdar://problem/8283071>: not for weak functions |
20 | // CHECK: define weak [[INT:i.*]] @test2() [[TF]] { |
21 | // CHECK-NOEXC: define weak [[INT:i.*]] @test2() [[NUW]] { |
22 | __attribute__((weak)) int test2(void) { |
23 | return 0; |
24 | } |
25 | |
26 | // CHECK: attributes [[TF]] = { noinline optnone "{{.*}} } |
27 | // CHECK: attributes [[NUW]] = { noinline nounwind{{.*}} } |
28 | |
29 | // CHECK-NOEXC: attributes [[NUW]] = { noinline nounwind{{.*}} } |
30 | |