clang/test/CodeGen/SystemZ/builtin-setjmp-logjmp.c


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// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5
// RUN: %clang_cc1 -triple s390x-linux -emit-llvm -o - %s | FileCheck %s

void *buf[20];

// CHECK-LABEL: define dso_local void @foo(
// CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
// CHECK-NEXT:  [[ENTRY:.*:]]
// CHECK-NEXT:    [[TMP0:%.*]] = call i32 @llvm.eh.sjlj.setjmp(ptr @buf)
// CHECK-NEXT:    ret void
//
void foo()
{
  __builtin_setjmp (buf);
}

// CHECK-LABEL: define dso_local void @foo1(
// CHECK-SAME: ) #[[ATTR0]] {
// CHECK-NEXT:  [[ENTRY:.*:]]
// CHECK-NEXT:    call void @llvm.eh.sjlj.longjmp(ptr @buf)
// CHECK-NEXT:    unreachable
//
void foo1()
{
  __builtin_longjmp (buf, 1);
}