| David Majnemer | c403a1c | 2015-03-20 17:03:35 +0000 | [diff] [blame] | 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 |
| David Majnemer | 310e3a8 | 2015-01-29 09:29:21 +0000 | [diff] [blame] | 3 | // RUN: %clang_cc1 -fms-extensions -triple i686-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=I386 %s |
| 4 | // RUN: %clang_cc1 -fms-extensions -triple x86_64-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=X64 %s |
| David Majnemer | 310e3a8 | 2015-01-29 09:29:21 +0000 | [diff] [blame] | 5 | typedef char jmp_buf[1]; |
| 6 | |
| David Majnemer | c403a1c | 2015-03-20 17:03:35 +0000 | [diff] [blame] | 7 | #ifdef DECLARE_SETJMP |
| David Majnemer | 310e3a8 | 2015-01-29 09:29:21 +0000 | [diff] [blame] | 8 | int _setjmp(jmp_buf env); |
| 9 | int _setjmpex(jmp_buf env); |
| David Majnemer | c403a1c | 2015-03-20 17:03:35 +0000 | [diff] [blame] | 10 | #endif |
| David Majnemer | 310e3a8 | 2015-01-29 09:29:21 +0000 | [diff] [blame] | 11 | |
| 12 | jmp_buf jb; |
| 13 | |
| 14 | int test_setjmp() { |
| 15 | return _setjmp(jb); |
| 16 | // I386-LABEL: define i32 @test_setjmp |
| David Blaikie | d6c88ec | 2015-04-16 23:25:00 +0000 | [diff] [blame] | 17 | // I386: %[[call:.*]] = call i32 (i8*, i32, ...) @_setjmp3(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i32 0, i32 0), i32 0) |
| David Majnemer | 310e3a8 | 2015-01-29 09:29:21 +0000 | [diff] [blame] | 18 | // I386-NEXT: ret i32 %[[call]] |
| 19 | |
| 20 | // X64-LABEL: define i32 @test_setjmp |
| 21 | // X64: %[[addr:.*]] = call i8* @llvm.frameaddress(i32 0) |
| David Blaikie | bdf40a6 | 2015-03-13 18:21:46 +0000 | [diff] [blame] | 22 | // X64: %[[call:.*]] = call i32 @_setjmp(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i32 0, i32 0), i8* %[[addr]]) |
| David Majnemer | 310e3a8 | 2015-01-29 09:29:21 +0000 | [diff] [blame] | 23 | // X64-NEXT: ret i32 %[[call]] |
| 24 | } |
| 25 | |
| 26 | int test_setjmpex() { |
| 27 | return _setjmpex(jb); |
| 28 | // X64-LABEL: define i32 @test_setjmpex |
| 29 | // X64: %[[addr:.*]] = call i8* @llvm.frameaddress(i32 0) |
| David Blaikie | bdf40a6 | 2015-03-13 18:21:46 +0000 | [diff] [blame] | 30 | // X64: %[[call:.*]] = call i32 @_setjmpex(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i32 0, i32 0), i8* %[[addr]]) |
| David Majnemer | 310e3a8 | 2015-01-29 09:29:21 +0000 | [diff] [blame] | 31 | // X64-NEXT: ret i32 %[[call]] |
| 32 | } |