annotate clang/test/CodeGen/setjmp.c @ 207:2e18cbf3894f

LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents
children c4bab56944e8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
207
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
1 // RUN: %clang_cc1 -x c %s -triple x86_64-linux-gnu -emit-llvm -o - | FileCheck %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
2 // RUN: %clang_cc1 -x c++ %s -triple x86_64-linux-gnu -emit-llvm -o - | FileCheck %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
3
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
4 #ifdef __cplusplus
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
5 extern "C" {
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
6 #endif
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
7
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
8 struct __jmp_buf_tag { int n; };
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
9 int setjmp(struct __jmp_buf_tag*);
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
10 int sigsetjmp(struct __jmp_buf_tag*, int);
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
11 int _setjmp(struct __jmp_buf_tag*);
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
12 int __sigsetjmp(struct __jmp_buf_tag*, int);
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
13
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
14 typedef struct __jmp_buf_tag jmp_buf[1];
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
15 typedef struct __jmp_buf_tag sigjmp_buf[1];
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
16
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
17 #ifdef __cplusplus
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
18 }
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
19 #endif
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
20
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
21 void f() {
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
22 jmp_buf jb;
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
23 // CHECK: call {{.*}}@setjmp(
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
24 setjmp(jb);
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
25 // CHECK: call {{.*}}@sigsetjmp(
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
26 sigsetjmp(jb, 0);
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
27 // CHECK: call {{.*}}@_setjmp(
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
28 _setjmp(jb);
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
29 // CHECK: call {{.*}}@__sigsetjmp(
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
30 __sigsetjmp(jb, 0);
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
31 }
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
32
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
33 // CHECK: ; Function Attrs: returns_twice
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
34 // CHECK-NEXT: declare {{.*}} @setjmp(
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
35
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
36 // CHECK: ; Function Attrs: returns_twice
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
37 // CHECK-NEXT: declare {{.*}} @sigsetjmp(
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
38
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
39 // CHECK: ; Function Attrs: returns_twice
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
40 // CHECK-NEXT: declare {{.*}} @_setjmp(
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
41
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
42 // CHECK: ; Function Attrs: returns_twice
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
43 // CHECK-NEXT: declare {{.*}} @__sigsetjmp(
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
44