1*0b57cec5SDimitry Andric /*===- InstrProfilingMergeFile.c - Profile in-process Merging ------------===*\ 2*0b57cec5SDimitry Andric |* 3*0b57cec5SDimitry Andric |* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*0b57cec5SDimitry Andric |* See https://llvm.org/LICENSE.txt for license information. 5*0b57cec5SDimitry Andric |* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*0b57cec5SDimitry Andric |* 7*0b57cec5SDimitry Andric |*===----------------------------------------------------------------------=== 8*0b57cec5SDimitry Andric |* This file defines APIs needed to support in-process merging for profile data 9*0b57cec5SDimitry Andric |* stored in files. 10*0b57cec5SDimitry Andric \*===----------------------------------------------------------------------===*/ 11*0b57cec5SDimitry Andric 12*0b57cec5SDimitry Andric #if !defined(__Fuchsia__) 13*0b57cec5SDimitry Andric 14*0b57cec5SDimitry Andric #include "InstrProfiling.h" 15*0b57cec5SDimitry Andric #include "InstrProfilingInternal.h" 16*0b57cec5SDimitry Andric #include "InstrProfilingUtil.h" 17*0b57cec5SDimitry Andric 18*0b57cec5SDimitry Andric #define INSTR_PROF_VALUE_PROF_DATA 19*0b57cec5SDimitry Andric #include "InstrProfData.inc" 20*0b57cec5SDimitry Andric 21*0b57cec5SDimitry Andric /* Merge value profile data pointed to by SrcValueProfData into 22*0b57cec5SDimitry Andric * in-memory profile counters pointed by to DstData. */ 23*0b57cec5SDimitry Andric COMPILER_RT_VISIBILITY 24*0b57cec5SDimitry Andric void lprofMergeValueProfData(ValueProfData *SrcValueProfData, 25*0b57cec5SDimitry Andric __llvm_profile_data *DstData) { 26*0b57cec5SDimitry Andric unsigned I, S, V, DstIndex = 0; 27*0b57cec5SDimitry Andric InstrProfValueData *VData; 28*0b57cec5SDimitry Andric ValueProfRecord *VR = getFirstValueProfRecord(SrcValueProfData); 29*0b57cec5SDimitry Andric for (I = 0; I < SrcValueProfData->NumValueKinds; I++) { 30*0b57cec5SDimitry Andric VData = getValueProfRecordValueData(VR); 31*0b57cec5SDimitry Andric unsigned SrcIndex = 0; 32*0b57cec5SDimitry Andric for (S = 0; S < VR->NumValueSites; S++) { 33*0b57cec5SDimitry Andric uint8_t NV = VR->SiteCountArray[S]; 34*0b57cec5SDimitry Andric for (V = 0; V < NV; V++) { 35*0b57cec5SDimitry Andric __llvm_profile_instrument_target_value(VData[SrcIndex].Value, DstData, 36*0b57cec5SDimitry Andric DstIndex, VData[SrcIndex].Count); 37*0b57cec5SDimitry Andric ++SrcIndex; 38*0b57cec5SDimitry Andric } 39*0b57cec5SDimitry Andric ++DstIndex; 40*0b57cec5SDimitry Andric } 41*0b57cec5SDimitry Andric VR = getValueProfRecordNext(VR); 42*0b57cec5SDimitry Andric } 43*0b57cec5SDimitry Andric } 44*0b57cec5SDimitry Andric 45*0b57cec5SDimitry Andric #endif 46