| 1 | /*===- InstrProfilingInternal.c - Support library for PGO instrumentation -===*\ |
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| 2 | |* |
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| 3 | |* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | |* See https://llvm.org/LICENSE.txt for license information. |
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| 5 | |* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | |* |
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| 7 | \*===----------------------------------------------------------------------===*/ |
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| 8 | |
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| 9 | // Note: This is linked into the Darwin kernel, and must remain compatible |
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| 10 | // with freestanding compilation. See `darwin_add_builtin_libraries`. |
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| 11 | |
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| 12 | #if !defined(__Fuchsia__) |
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| 13 | |
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| 14 | #include "InstrProfilingInternal.h" |
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| 15 | |
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| 16 | static unsigned ProfileDumped = 0; |
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| 17 | |
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| 18 | COMPILER_RT_VISIBILITY unsigned lprofProfileDumped(void) { |
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| 19 | return ProfileDumped; |
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| 20 | } |
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| 21 | |
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| 22 | COMPILER_RT_VISIBILITY void lprofSetProfileDumped(unsigned Value) { |
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| 23 | ProfileDumped = Value; |
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| 24 | } |
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| 25 | |
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| 26 | #endif |
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| 27 | |
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