compiler-rt/lib/profile/InstrProfilingInternal.c

   1 /*===- InstrProfilingInternal.c - Support library for PGO instrumentation -===*\
   2 |*
   3 |* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 |* See https://llvm.org/LICENSE.txt for license information.
   5 |* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 |*
   7 \*===----------------------------------------------------------------------===*/
   8
   9 // Note: This is linked into the Darwin kernel, and must remain compatible
  10 // with freestanding compilation. See `darwin_add_builtin_libraries`.
  11
  12 #if !defined(__Fuchsia__)
  13
  14 #include "InstrProfilingInternal.h"
  15
  16 static unsigned ProfileDumped = 0;
  17
  18 COMPILER_RT_VISIBILITY unsigned lprofProfileDumped(void) {
  19   return ProfileDumped;
  20 }
  21
  22 COMPILER_RT_VISIBILITY void lprofSetProfileDumped(unsigned Value) {
  23   ProfileDumped = Value;
  24 }
  25
  26 #endif