1 // RUN: %clang_cc1 -fms-extensions -triple i686-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=I386 %s 2 // RUN: %clang_cc1 -fms-extensions -triple x86_64-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=X64 %s 3 4 typedef char jmp_buf[1]; 5 6 int _setjmp(jmp_buf env); 7 int _setjmpex(jmp_buf env); 8 9 jmp_buf jb; 10 11 int test_setjmp() { 12 return _setjmp(jb); 13 // I386-LABEL: define i32 @test_setjmp 14 // I386: %[[call:.*]] = call i32 (i8*, i32, ...)* @_setjmp3(i8* getelementptr inbounds ([1 x i8]* @jb, i32 0, i32 0), i32 0) 15 // I386-NEXT: ret i32 %[[call]] 16 17 // X64-LABEL: define i32 @test_setjmp 18 // X64: %[[addr:.*]] = call i8* @llvm.frameaddress(i32 0) 19 // X64: %[[call:.*]] = call i32 @_setjmp(i8* getelementptr inbounds ([1 x i8]* @jb, i32 0, i32 0), i8* %[[addr]]) 20 // X64-NEXT: ret i32 %[[call]] 21 } 22 23 int test_setjmpex() { 24 return _setjmpex(jb); 25 // X64-LABEL: define i32 @test_setjmpex 26 // X64: %[[addr:.*]] = call i8* @llvm.frameaddress(i32 0) 27 // X64: %[[call:.*]] = call i32 @_setjmpex(i8* getelementptr inbounds ([1 x i8]* @jb, i32 0, i32 0), i8* %[[addr]]) 28 // X64-NEXT: ret i32 %[[call]] 29 } 30