1 // RUN: %clang_cc1 -fms-extensions -DDECLARE_SETJMP -triple i686-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=I386 %s
2 // RUN: %clang_cc1 -fms-extensions -DDECLARE_SETJMP -triple x86_64-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=X64 %s
3 // RUN: %clang_cc1 -fms-extensions -DDECLARE_SETJMP -triple aarch64-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=AARCH64 %s
4 // RUN: %clang_cc1 -fms-extensions -triple i686-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=I386 %s
5 // RUN: %clang_cc1 -fms-extensions -triple x86_64-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=X64 %s
6 // RUN: %clang_cc1 -fms-extensions -triple aarch64-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=AARCH64 %s
7 typedef char jmp_buf[1];
8
9 #ifdef DECLARE_SETJMP
10 int _setjmp(jmp_buf env);
11 int _setjmpex(jmp_buf env);
12 #endif
13
14 jmp_buf jb;
15
test_setjmp()16 int test_setjmp() {
17 return _setjmp(jb);
18 // I386-LABEL: define dso_local i32 @test_setjmp
19 // I386: %[[call:.*]] = call i32 (i8*, i32, ...) @_setjmp3(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i32 0, i32 0), i32 0)
20 // I386-NEXT: ret i32 %[[call]]
21
22 // X64-LABEL: define dso_local i32 @test_setjmp
23 // X64: %[[addr:.*]] = call i8* @llvm.frameaddress.p0i8(i32 0)
24 // X64: %[[call:.*]] = call i32 @_setjmp(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i64 0, i64 0), i8* %[[addr]])
25 // X64-NEXT: ret i32 %[[call]]
26
27 // AARCH64-LABEL: define dso_local i32 @test_setjmp
28 // AARCH64: %[[addr:.*]] = call i8* @llvm.sponentry.p0i8()
29 // AARCH64: %[[call:.*]] = call i32 @_setjmpex(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i64 0, i64 0), i8* %[[addr]])
30 // AARCH64-NEXT: ret i32 %[[call]]
31 }
32
test_setjmpex()33 int test_setjmpex() {
34 return _setjmpex(jb);
35 // X64-LABEL: define dso_local i32 @test_setjmpex
36 // X64: %[[addr:.*]] = call i8* @llvm.frameaddress.p0i8(i32 0)
37 // X64: %[[call:.*]] = call i32 @_setjmpex(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i64 0, i64 0), i8* %[[addr]])
38 // X64-NEXT: ret i32 %[[call]]
39
40 // AARCH64-LABEL: define dso_local i32 @test_setjmpex
41 // AARCH64: %[[addr:.*]] = call i8* @llvm.sponentry.p0i8()
42 // AARCH64: %[[call:.*]] = call i32 @_setjmpex(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i64 0, i64 0), i8* %[[addr]])
43 // AARCH64-NEXT: ret i32 %[[call]]
44 }
45