// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm < %s| FileCheck %s // RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm < %s| FileCheck %s // RUN: %clang_cc1 -triple x86_64-windows -emit-llvm < %s| FileCheck %s // RUN: %clang_cc1 -triple powerpc-unknown-unknown -emit-llvm < %s| FileCheck %s // RUN: %clang_cc1 -triple powerpc64-unknown-unknown -emit-llvm < %s| FileCheck %s // RUN: %clang_cc1 -triple aarch64-unknown-unknown -emit-llvm-only -verify %s // RUN: %clang_cc1 -triple mips-unknown-unknown -emit-llvm-only -verify %s // RUN: %clang_cc1 -triple mips64-unknown-unknown -emit-llvm-only -verify %s // Check that __builtin_longjmp and __builtin_setjmp are lowered into // IR intrinsics on those architectures that can handle them. // Check that an error is created otherwise. typedef void *jmp_buf; jmp_buf buf; // CHECK: define{{.*}} void @do_jump() // CHECK: call{{.*}} void @llvm.eh.sjlj.longjmp // CHECK: define{{.*}} void @do_setjmp() // CHECK: call{{.*}} i32 @llvm.eh.sjlj.setjmp void do_jump(void) { __builtin_longjmp(buf, 1); // expected-error {{__builtin_longjmp is not supported for the current target}} } void f(void); void do_setjmp(void) { if (!__builtin_setjmp(buf)) // expected-error {{__builtin_setjmp is not supported for the current target}} f(); }