1 // RUN: %clang_cc1 -no-opaque-pointers -fms-extensions -DDECLARE_SETJMP -triple i686-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=I386 %s 2 // RUN: %clang_cc1 -no-opaque-pointers -fms-extensions -DDECLARE_SETJMP -triple x86_64-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=X64 %s 3 // RUN: %clang_cc1 -no-opaque-pointers -fms-extensions -DDECLARE_SETJMP -triple aarch64-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=AARCH64 %s 4 // RUN: %clang_cc1 -no-opaque-pointers -fms-extensions -triple i686-windows-msvc -Wno-implicit-function-declaration -emit-llvm %s -o - | FileCheck --check-prefix=I386 %s 5 // RUN: %clang_cc1 -no-opaque-pointers -fms-extensions -triple x86_64-windows-msvc -Wno-implicit-function-declaration -emit-llvm %s -o - | FileCheck --check-prefix=X64 %s 6 // RUN: %clang_cc1 -no-opaque-pointers -fms-extensions -triple aarch64-windows-msvc -Wno-implicit-function-declaration -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(void) { 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 33 int test_setjmpex(void) { 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