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24de559445
so that you don't have to link Error.o and all of its dependencies. In more detail: global initializers in Error.o can't be elided with -ffunction-sections/-gc-sections since they always need to be run causing a fairly significant binary bloat if all you want is the ABI breaking checks code. Differential Revision: https://reviews.llvm.org/D67387 llvm-svn: 371561
25 lines
811 B
C++
25 lines
811 B
C++
//===----- lib/Support/ABIBreak.cpp - EnableABIBreakingChecks -------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Config/abi-breaking.h"
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#ifndef _MSC_VER
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namespace llvm {
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// One of these two variables will be referenced by a symbol defined in
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// llvm-config.h. We provide a link-time (or load time for DSO) failure when
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// there is a mismatch in the build configuration of the API client and LLVM.
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#if LLVM_ENABLE_ABI_BREAKING_CHECKS
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int EnableABIBreakingChecks;
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#else
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int DisableABIBreakingChecks;
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#endif
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} // end namespace llvm
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#endif
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