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📄 GCDAProfiling.c(18.06 KB)
📄 InstrProfiling.c(2.23 KB)
📄 InstrProfiling.h(12.8 KB)
📄 InstrProfilingBiasVar.c(669 B)
📄 InstrProfilingBuffer.c(5.36 KB)
📄 InstrProfilingFile.c(35.95 KB)
📄 InstrProfilingInternal.c(928 B)
📄 InstrProfilingInternal.h(7.75 KB)
📄 InstrProfilingMerge.c(5.15 KB)
📄 InstrProfilingMergeFile.c(1.62 KB)
📄 InstrProfilingNameVar.c(707 B)
📄 InstrProfilingPlatformDarwin.c(2.46 KB)
📄 InstrProfilingPlatformFuchsia.c(6.64 KB)
📄 InstrProfilingPlatformLinux.c(3.36 KB)
📄 InstrProfilingPlatformOther.c(3.48 KB)
📄 InstrProfilingPlatformWindows.c(2.5 KB)
📄 InstrProfilingPort.h(4.96 KB)
📄 InstrProfilingRuntime.cpp(650 B)
📄 InstrProfilingUtil.c(7.92 KB)
📄 InstrProfilingUtil.h(2.95 KB)
📄 InstrProfilingValue.c(12.74 KB)
📄 InstrProfilingWriter.c(10.7 KB)
📄 WindowsMMap.c(4.21 KB)
📄 WindowsMMap.h(1.66 KB)

Editing: InstrProfilingPlatformLinux.c

/*===- InstrProfilingPlatformLinux.c - Profile data Linux platform ------===*\
|*
|* 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
|*
\*===----------------------------------------------------------------------===*/

#if defined(__linux__) || defined(__FreeBSD__) || defined(__Fuchsia__) || \
    (defined(__sun__) && defined(__svr4__)) || defined(__NetBSD__)

#include <stdlib.h>

#include "InstrProfiling.h"

#define PROF_DATA_START INSTR_PROF_SECT_START(INSTR_PROF_DATA_COMMON)
#define PROF_DATA_STOP INSTR_PROF_SECT_STOP(INSTR_PROF_DATA_COMMON)
#define PROF_NAME_START INSTR_PROF_SECT_START(INSTR_PROF_NAME_COMMON)
#define PROF_NAME_STOP INSTR_PROF_SECT_STOP(INSTR_PROF_NAME_COMMON)
#define PROF_CNTS_START INSTR_PROF_SECT_START(INSTR_PROF_CNTS_COMMON)
#define PROF_CNTS_STOP INSTR_PROF_SECT_STOP(INSTR_PROF_CNTS_COMMON)
#define PROF_ORDERFILE_START INSTR_PROF_SECT_START(INSTR_PROF_ORDERFILE_COMMON)
#define PROF_VNODES_START INSTR_PROF_SECT_START(INSTR_PROF_VNODES_COMMON)
#define PROF_VNODES_STOP INSTR_PROF_SECT_STOP(INSTR_PROF_VNODES_COMMON)

/* Declare section start and stop symbols for various sections
 * generated by compiler instrumentation.
 */
extern __llvm_profile_data PROF_DATA_START COMPILER_RT_VISIBILITY;
extern __llvm_profile_data PROF_DATA_STOP COMPILER_RT_VISIBILITY;
extern uint64_t PROF_CNTS_START COMPILER_RT_VISIBILITY;
extern uint64_t PROF_CNTS_STOP COMPILER_RT_VISIBILITY;
extern uint32_t PROF_ORDERFILE_START COMPILER_RT_VISIBILITY;
extern char PROF_NAME_START COMPILER_RT_VISIBILITY;
extern char PROF_NAME_STOP COMPILER_RT_VISIBILITY;
extern ValueProfNode PROF_VNODES_START COMPILER_RT_VISIBILITY;
extern ValueProfNode PROF_VNODES_STOP COMPILER_RT_VISIBILITY;

/* Add dummy data to ensure the section is always created. */
__llvm_profile_data
    __prof_data_sect_data[0] COMPILER_RT_SECTION(INSTR_PROF_DATA_SECT_NAME);
uint64_t
    __prof_cnts_sect_data[0] COMPILER_RT_SECTION(INSTR_PROF_CNTS_SECT_NAME);
uint32_t
    __prof_orderfile_sect_data[0] COMPILER_RT_SECTION(INSTR_PROF_ORDERFILE_SECT_NAME);
char __prof_nms_sect_data[0] COMPILER_RT_SECTION(INSTR_PROF_NAME_SECT_NAME);
ValueProfNode __prof_vnodes_sect_data[0] COMPILER_RT_SECTION(INSTR_PROF_VNODES_SECT_NAME);

COMPILER_RT_VISIBILITY const __llvm_profile_data *
__llvm_profile_begin_data(void) {
  return &PROF_DATA_START;
}
COMPILER_RT_VISIBILITY const __llvm_profile_data *
__llvm_profile_end_data(void) {
  return &PROF_DATA_STOP;
}
COMPILER_RT_VISIBILITY const char *__llvm_profile_begin_names(void) {
  return &PROF_NAME_START;
}
COMPILER_RT_VISIBILITY const char *__llvm_profile_end_names(void) {
  return &PROF_NAME_STOP;
}
COMPILER_RT_VISIBILITY uint64_t *__llvm_profile_begin_counters(void) {
  return &PROF_CNTS_START;
}
COMPILER_RT_VISIBILITY uint64_t *__llvm_profile_end_counters(void) {
  return &PROF_CNTS_STOP;
}
COMPILER_RT_VISIBILITY uint32_t *__llvm_profile_begin_orderfile(void) {
  return &PROF_ORDERFILE_START;
}

COMPILER_RT_VISIBILITY ValueProfNode *
__llvm_profile_begin_vnodes(void) {
  return &PROF_VNODES_START;
}
COMPILER_RT_VISIBILITY ValueProfNode *__llvm_profile_end_vnodes(void) {
  return &PROF_VNODES_STOP;
}
COMPILER_RT_VISIBILITY ValueProfNode *CurrentVNode = &PROF_VNODES_START;
COMPILER_RT_VISIBILITY ValueProfNode *EndVNode = &PROF_VNODES_STOP;

#endif

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Editing: InstrProfilingPlatformLinux.c

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