1 | // RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm < %s| FileCheck %s |
2 | // RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm < %s| FileCheck %s |
3 | // RUN: %clang_cc1 -triple x86_64-windows -emit-llvm < %s| FileCheck %s |
4 | // RUN: %clang_cc1 -triple powerpc-unknown-unknown -emit-llvm < %s| FileCheck %s |
5 | // RUN: %clang_cc1 -triple powerpc64-unknown-unknown -emit-llvm < %s| FileCheck %s |
6 | // RUN: %clang_cc1 -triple sparc-eabi-unknown -emit-llvm < %s | FileCheck %s |
7 | |
8 | // RUN: %clang_cc1 -triple aarch64-unknown-unknown -emit-llvm-only -verify %s |
9 | // RUN: %clang_cc1 -triple mips-unknown-unknown -emit-llvm-only -verify %s |
10 | // RUN: %clang_cc1 -triple mips64-unknown-unknown -emit-llvm-only -verify %s |
11 | |
12 | // Check that __builtin_longjmp and __builtin_setjmp are lowered into |
13 | // IR intrinsics on those architectures that can handle them. |
14 | // Check that an error is created otherwise. |
15 | |
16 | typedef void *jmp_buf; |
17 | jmp_buf buf; |
18 | |
19 | // CHECK: define{{.*}} void @do_jump() |
20 | // CHECK: call{{.*}} void @llvm.eh.sjlj.longjmp |
21 | |
22 | // CHECK: define{{.*}} void @do_setjmp() |
23 | // CHECK: call{{.*}} i32 @llvm.eh.sjlj.setjmp |
24 | |
25 | void do_jump(void) { |
26 | __builtin_longjmp(buf, 1); // expected-error {{__builtin_longjmp is not supported for the current target}} |
27 | } |
28 | |
29 | void f(void); |
30 | |
31 | void do_setjmp(void) { |
32 | if (!__builtin_setjmp(buf)) // expected-error {{__builtin_setjmp is not supported for the current target}} |
33 | f(); |
34 | } |
35 | |