| 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 | |
| 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(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() |
| 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 | |
| 33 | int test_setjmpex() { |
| 34 | return _setjmpex(jb); |
| 35 | // X64-LABEL: define dso_local i32 @test_setjmpex |
| 36 | // X64: %[[addr:.*]] = call i8* @llvm.frameaddress(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() |
| 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 | |