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//===-- sync_fetch_and_sub_4.S - ------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file implements the __sync_fetch_and_sub_4 function for the ARM
// architecture.
//
//===----------------------------------------------------------------------===//
#include "sync-ops.h"
// "subs" is 2 bytes shorter than "sub".
#define sub_4(rD, rN, rM) sub rD, rN, rM
SYNC_OP_4(sub_4)
NO_EXEC_STACK_DIRECTIVE
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