reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
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//===-- main.cpp ------------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

volatile int x;

void __attribute__((noinline)) sink() {
  x++; /* break here */
}

void __attribute__((noinline)) func3() { sink(); /* tail */ }

void __attribute__((disable_tail_calls, noinline)) func2() { func3(); /* regular */ }

void __attribute__((noinline)) func1() { func2(); /* tail */ }

int __attribute__((disable_tail_calls)) main() {
  func1(); /* regular */
  return 0;
}