46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
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/*===- InstrProfilingMergeFile.c - Profile in-process Merging ------------===*\
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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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|* This file defines APIs needed to support in-process merging for profile data
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|* stored in files.
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\*===----------------------------------------------------------------------===*/
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#if !defined(__Fuchsia__)
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#include "InstrProfiling.h"
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#include "InstrProfilingInternal.h"
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#include "InstrProfilingUtil.h"
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#define INSTR_PROF_VALUE_PROF_DATA
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#include "profile/InstrProfData.inc"
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/* Merge value profile data pointed to by SrcValueProfData into
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* in-memory profile counters pointed by to DstData. */
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COMPILER_RT_VISIBILITY
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void lprofMergeValueProfData(ValueProfData *SrcValueProfData,
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__llvm_profile_data *DstData) {
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unsigned I, S, V, DstIndex = 0;
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InstrProfValueData *VData;
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ValueProfRecord *VR = getFirstValueProfRecord(SrcValueProfData);
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for (I = 0; I < SrcValueProfData->NumValueKinds; I++) {
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VData = getValueProfRecordValueData(VR);
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unsigned SrcIndex = 0;
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for (S = 0; S < VR->NumValueSites; S++) {
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uint8_t NV = VR->SiteCountArray[S];
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for (V = 0; V < NV; V++) {
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__llvm_profile_instrument_target_value(VData[SrcIndex].Value, DstData,
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DstIndex, VData[SrcIndex].Count);
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++SrcIndex;
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}
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++DstIndex;
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}
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VR = getValueProfRecordNext(VR);
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}
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}
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#endif
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