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// 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 powerpc-unknown-unknown -emit-llvm < %s| FileCheck %s
// RUN: %clang_cc1 -triple powerpc64-unknown-unknown -emit-llvm < %s| FileCheck %s
// RUN: %clang_cc1 -triple arm-unknown-unknown -emit-llvm -verify %s
// RUN: %clang_cc1 -triple aarch64-unknown-unknown -emit-llvm -verify %s
// RUN: %clang_cc1 -triple mips-unknown-unknown -emit-llvm -verify %s
// RUN: %clang_cc1 -triple mips64-unknown-unknown -emit-llvm -verify %s
// Check that __builtin_longjmp and __builtin_setjmp are lowerd into
// IR intrinsics on those architectures that can handle them.
// Check that they are lowered to the libcalls on other architectures.
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 {{cannot compile this __builtin_longjmp yet}}
}
void f(void);
void do_setjmp(void) {
if (!__builtin_setjmp(buf))
f();
}
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