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 16typedef void *jmp_buf; 17jmp_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 25void do_jump(void) { 26 __builtin_longjmp(buf, 1); // expected-error {{__builtin_longjmp is not supported for the current target}} 27} 28 29void f(void); 30 31void do_setjmp(void) { 32 if (!__builtin_setjmp(buf)) // expected-error {{__builtin_setjmp is not supported for the current target}} 33 f(); 34} 35