1 // RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm < %s| FileCheck %s 2 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm < %s| FileCheck %s 3 // RUN: %clang_cc1 -triple x86_64-windows -emit-llvm < %s| FileCheck %s 4 // RUN: %clang_cc1 -triple powerpc-unknown-unknown -emit-llvm < %s| FileCheck %s 5 // RUN: %clang_cc1 -triple powerpc64-unknown-unknown -emit-llvm < %s| FileCheck %s 6 7 // RUN: %clang_cc1 -triple arm-unknown-unknown -emit-llvm-only -verify %s 8 // RUN: %clang_cc1 -triple aarch64-unknown-unknown -emit-llvm-only -verify %s 9 // RUN: %clang_cc1 -triple mips-unknown-unknown -emit-llvm-only -verify %s 10 // RUN: %clang_cc1 -triple mips64-unknown-unknown -emit-llvm-only -verify %s 11 12 // Check that __builtin_longjmp and __builtin_setjmp are lowered into 13 // IR intrinsics on those architectures that can handle them. 14 // Check that an error is created otherwise. 15 16 typedef void *jmp_buf; 17 jmp_buf buf; 18 19 // CHECK: define{{.*}} void @do_jump() 20 // CHECK: call{{.*}} void @llvm.eh.sjlj.longjmp 21 22 // CHECK: define{{.*}} void @do_setjmp() 23 // CHECK: call{{.*}} i32 @llvm.eh.sjlj.setjmp 24 25 void do_jump(void) { 26 __builtin_longjmp(buf, 1); // expected-error {{__builtin_longjmp is not supported for the current target}} 27 } 28 29 void f(void); 30 31 void do_setjmp(void) { 32 if (!__builtin_setjmp(buf)) // expected-error {{__builtin_setjmp is not supported for the current target}} 33 f(); 34 } 35
