[Profile] Refactor profile correlation. #70712
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@llvm/pr-subscribers-clang @llvm/pr-subscribers-clang-codegen Author: Zequan Wu (ZequanWu) ChangesRefactor some code from #69493. Rebase of #69656 on top of main as it was messed up. Patch is 38.04 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/70712.diff 22 Files Affected:
diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index 70accce456d3c07..83b81a38a768523 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -42,6 +42,7 @@
#include "llvm/Passes/PassBuilder.h"
#include "llvm/Passes/PassPlugin.h"
#include "llvm/Passes/StandardInstrumentations.h"
+#include "llvm/ProfileData/InstrProfCorrelator.h"
#include "llvm/Support/BuryPointer.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/MemoryBuffer.h"
@@ -55,6 +56,7 @@
#include "llvm/Target/TargetOptions.h"
#include "llvm/TargetParser/SubtargetFeature.h"
#include "llvm/TargetParser/Triple.h"
+#include "llvm/Transforms/HipStdPar/HipStdPar.h"
#include "llvm/Transforms/IPO/EmbedBitcodePass.h"
#include "llvm/Transforms/IPO/LowerTypeTests.h"
#include "llvm/Transforms/IPO/ThinLTOBitcodeWriter.h"
@@ -78,7 +80,6 @@
#include "llvm/Transforms/Scalar/EarlyCSE.h"
#include "llvm/Transforms/Scalar/GVN.h"
#include "llvm/Transforms/Scalar/JumpThreading.h"
-#include "llvm/Transforms/HipStdPar/HipStdPar.h"
#include "llvm/Transforms/Utils/Debugify.h"
#include "llvm/Transforms/Utils/EntryExitInstrumenter.h"
#include "llvm/Transforms/Utils/ModuleUtils.h"
@@ -98,13 +99,18 @@ extern cl::opt<bool> PrintPipelinePasses;
static cl::opt<bool> ClSanitizeOnOptimizerEarlyEP(
"sanitizer-early-opt-ep", cl::Optional,
cl::desc("Insert sanitizers on OptimizerEarlyEP."), cl::init(false));
-}
+
+extern cl::opt<bool> DebugInfoCorrelate;
+extern cl::opt<InstrProfCorrelator::ProfCorrelatorKind> ProfileCorrelate;
+} // namespace llvm
namespace {
// Default filename used for profile generation.
std::string getDefaultProfileGenName() {
- return DebugInfoCorrelate ? "default_%m.proflite" : "default_%m.profraw";
+ return DebugInfoCorrelate || ProfileCorrelate != InstrProfCorrelator::NONE
+ ? "default_%m.proflite"
+ : "default_%m.profraw";
}
class EmitAssemblyHelper {
@@ -197,7 +203,7 @@ class EmitAssemblyHelper {
void EmitAssembly(BackendAction Action,
std::unique_ptr<raw_pwrite_stream> OS);
};
-}
+} // namespace
static SanitizerCoverageOptions
getSancovOptsFromCGOpts(const CodeGenOptions &CGOpts) {
diff --git a/compiler-rt/lib/profile/InstrProfiling.c b/compiler-rt/lib/profile/InstrProfiling.c
index da04d8ebdec95bb..7d69e37815c948f 100644
--- a/compiler-rt/lib/profile/InstrProfiling.c
+++ b/compiler-rt/lib/profile/InstrProfiling.c
@@ -89,3 +89,7 @@ COMPILER_RT_VISIBILITY void __llvm_profile_reset_counters(void) {
}
lprofSetProfileDumped(0);
}
+
+inline int hasCorrelation() {
+ return (__llvm_profile_get_version() & VARIANT_MASK_DBG_CORRELATE) != 0ULL;
+}
diff --git a/compiler-rt/lib/profile/InstrProfiling.h b/compiler-rt/lib/profile/InstrProfiling.h
index e143149fca82707..b8104af5f12b910 100644
--- a/compiler-rt/lib/profile/InstrProfiling.h
+++ b/compiler-rt/lib/profile/InstrProfiling.h
@@ -261,6 +261,9 @@ uint64_t __llvm_profile_get_magic(void);
/*! \brief Get the version of the file format. */
uint64_t __llvm_profile_get_version(void);
+/*! \brief If the binary is compiled with profile correlation. */
+int hasCorrelation();
+
/*! \brief Get the number of entries in the profile data section. */
uint64_t __llvm_profile_get_num_data(const __llvm_profile_data *Begin,
const __llvm_profile_data *End);
@@ -282,6 +285,9 @@ uint64_t __llvm_profile_get_counters_size(const char *Begin, const char *End);
uint64_t __llvm_profile_get_num_bitmap_bytes(const char *Begin,
const char *End);
+/*! \brief Get the size of the profile name section in bytes. */
+uint64_t __llvm_profile_get_name_size(const char *Begin, const char *End);
+
/* ! \brief Given the sizes of the data and counter information, return the
* number of padding bytes before and after the counters, and after the names,
* in the raw profile.
diff --git a/compiler-rt/lib/profile/InstrProfilingBuffer.c b/compiler-rt/lib/profile/InstrProfilingBuffer.c
index c7217b2dfef8a97..69965142d978746 100644
--- a/compiler-rt/lib/profile/InstrProfilingBuffer.c
+++ b/compiler-rt/lib/profile/InstrProfilingBuffer.c
@@ -56,6 +56,8 @@ uint64_t __llvm_profile_get_size_for_buffer(void) {
COMPILER_RT_VISIBILITY
uint64_t __llvm_profile_get_num_data(const __llvm_profile_data *Begin,
const __llvm_profile_data *End) {
+ if (hasCorrelation())
+ return 0;
intptr_t BeginI = (intptr_t)Begin, EndI = (intptr_t)End;
return ((EndI + sizeof(__llvm_profile_data) - 1) - BeginI) /
sizeof(__llvm_profile_data);
@@ -64,6 +66,8 @@ uint64_t __llvm_profile_get_num_data(const __llvm_profile_data *Begin,
COMPILER_RT_VISIBILITY
uint64_t __llvm_profile_get_data_size(const __llvm_profile_data *Begin,
const __llvm_profile_data *End) {
+ if (hasCorrelation())
+ return 0;
return __llvm_profile_get_num_data(Begin, End) * sizeof(__llvm_profile_data);
}
@@ -92,6 +96,13 @@ uint64_t __llvm_profile_get_num_bitmap_bytes(const char *Begin,
return (End - Begin);
}
+COMPILER_RT_VISIBILITY
+uint64_t __llvm_profile_get_name_size(const char *Begin, const char *End) {
+ if (hasCorrelation())
+ return 0;
+ return End - Begin;
+}
+
/// Calculate the number of padding bytes needed to add to \p Offset in order
/// for (\p Offset + Padding) to be page-aligned.
static uint64_t calculateBytesNeededToPageAlign(uint64_t Offset) {
diff --git a/compiler-rt/lib/profile/InstrProfilingMerge.c b/compiler-rt/lib/profile/InstrProfilingMerge.c
index c5f168bf7517718..b08973debda94f3 100644
--- a/compiler-rt/lib/profile/InstrProfilingMerge.c
+++ b/compiler-rt/lib/profile/InstrProfilingMerge.c
@@ -69,8 +69,9 @@ int __llvm_profile_check_compatibility(const char *ProfileData,
Header->NumBitmapBytes !=
__llvm_profile_get_num_bitmap_bytes(__llvm_profile_begin_bitmap(),
__llvm_profile_end_bitmap()) ||
- Header->NamesSize != (uint64_t)(__llvm_profile_end_names() -
- __llvm_profile_begin_names()) ||
+ Header->NamesSize !=
+ __llvm_profile_get_name_size(__llvm_profile_begin_names(),
+ __llvm_profile_end_names()) ||
Header->ValueKindLast != IPVK_Last)
return 1;
@@ -138,9 +139,9 @@ int __llvm_profile_merge_from_buffer(const char *ProfileData,
if (SrcNameStart < SrcCountersStart || SrcNameStart < SrcBitmapStart)
return 1;
- // Merge counters by iterating the entire counter section when debug info
- // correlation is enabled.
- if (__llvm_profile_get_version() & VARIANT_MASK_DBG_CORRELATE) {
+ // Merge counters by iterating the entire counter section when correlation is
+ // enabled.
+ if (hasCorrelation()) {
for (SrcCounter = SrcCountersStart,
DstCounter = __llvm_profile_begin_counters();
SrcCounter < SrcCountersEnd;) {
diff --git a/compiler-rt/lib/profile/InstrProfilingWriter.c b/compiler-rt/lib/profile/InstrProfilingWriter.c
index 3b61f3def9f6ef0..d35ee6b20504f3e 100644
--- a/compiler-rt/lib/profile/InstrProfilingWriter.c
+++ b/compiler-rt/lib/profile/InstrProfilingWriter.c
@@ -262,21 +262,19 @@ lprofWriteDataImpl(ProfDataWriter *Writer, const __llvm_profile_data *DataBegin,
const char *BitmapBegin, const char *BitmapEnd,
VPDataReaderType *VPDataReader, const char *NamesBegin,
const char *NamesEnd, int SkipNameDataWrite) {
- int DebugInfoCorrelate =
- (__llvm_profile_get_version() & VARIANT_MASK_DBG_CORRELATE) != 0ULL;
+ int ProfileCorrelation = hasCorrelation();
/* Calculate size of sections. */
const uint64_t DataSectionSize =
- DebugInfoCorrelate ? 0 : __llvm_profile_get_data_size(DataBegin, DataEnd);
- const uint64_t NumData =
- DebugInfoCorrelate ? 0 : __llvm_profile_get_num_data(DataBegin, DataEnd);
+ __llvm_profile_get_data_size(DataBegin, DataEnd);
+ const uint64_t NumData = __llvm_profile_get_num_data(DataBegin, DataEnd);
const uint64_t CountersSectionSize =
__llvm_profile_get_counters_size(CountersBegin, CountersEnd);
const uint64_t NumCounters =
__llvm_profile_get_num_counters(CountersBegin, CountersEnd);
const uint64_t NumBitmapBytes =
__llvm_profile_get_num_bitmap_bytes(BitmapBegin, BitmapEnd);
- const uint64_t NamesSize = DebugInfoCorrelate ? 0 : NamesEnd - NamesBegin;
+ const uint64_t NamesSize = __llvm_profile_get_name_size(NamesBegin, NamesEnd);
/* Create the header. */
__llvm_profile_header Header;
@@ -304,7 +302,7 @@ lprofWriteDataImpl(ProfDataWriter *Writer, const __llvm_profile_data *DataBegin,
#endif
/* The data and names sections are omitted in lightweight mode. */
- if (DebugInfoCorrelate) {
+ if (ProfileCorrelation) {
Header.CountersDelta = 0;
Header.NamesDelta = 0;
}
@@ -320,21 +318,22 @@ lprofWriteDataImpl(ProfDataWriter *Writer, const __llvm_profile_data *DataBegin,
/* Write the profile data. */
ProfDataIOVec IOVecData[] = {
- {DebugInfoCorrelate ? NULL : DataBegin, sizeof(uint8_t), DataSectionSize,
+ {ProfileCorrelation ? NULL : DataBegin, sizeof(uint8_t), DataSectionSize,
0},
{NULL, sizeof(uint8_t), PaddingBytesBeforeCounters, 1},
{CountersBegin, sizeof(uint8_t), CountersSectionSize, 0},
{NULL, sizeof(uint8_t), PaddingBytesAfterCounters, 1},
{BitmapBegin, sizeof(uint8_t), NumBitmapBytes, 0},
{NULL, sizeof(uint8_t), PaddingBytesAfterBitmapBytes, 1},
- {(SkipNameDataWrite || DebugInfoCorrelate) ? NULL : NamesBegin,
+ {(SkipNameDataWrite || ProfileCorrelation) ? NULL : NamesBegin,
sizeof(uint8_t), NamesSize, 0},
{NULL, sizeof(uint8_t), PaddingBytesAfterNames, 1}};
if (Writer->Write(Writer, IOVecData, sizeof(IOVecData) / sizeof(*IOVecData)))
return -1;
- /* Value profiling is not yet supported in continuous mode. */
- if (__llvm_profile_is_continuous_mode_enabled())
+ /* Value profiling is not yet supported in continuous mode and profile
+ * correlation mode. */
+ if (__llvm_profile_is_continuous_mode_enabled() || ProfileCorrelation)
return 0;
return writeValueProfData(Writer, VPDataReader, DataBegin, DataEnd);
diff --git a/compiler-rt/test/profile/Darwin/instrprof-debug-info-correlate.c b/compiler-rt/test/profile/Darwin/instrprof-debug-info-correlate.c
index f347d439e2e0671..46d25a4e386dc3a 100644
--- a/compiler-rt/test/profile/Darwin/instrprof-debug-info-correlate.c
+++ b/compiler-rt/test/profile/Darwin/instrprof-debug-info-correlate.c
@@ -1,5 +1,5 @@
// Value profiling is currently not supported in lightweight mode.
-// RUN: %clang_pgogen -o %t -g -mllvm --debug-info-correlate -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp
+// RUN: %clang_pgogen -o %t -g -mllvm --profile-correlate=debug-info -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp
// RUN: env LLVM_PROFILE_FILE=%t.proflite %run %t
// RUN: llvm-profdata merge -o %t.profdata --debug-info=%t.dSYM %t.proflite
@@ -9,7 +9,7 @@
// RUN: diff <(llvm-profdata show --all-functions --counts %t.normal.profdata) <(llvm-profdata show --all-functions --counts %t.profdata)
-// RUN: %clang_pgogen -o %t.cov -g -mllvm --debug-info-correlate -mllvm -pgo-function-entry-coverage -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp
+// RUN: %clang_pgogen -o %t.cov -g -mllvm --profile-correlate=debug-info -mllvm -pgo-function-entry-coverage -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp
// RUN: env LLVM_PROFILE_FILE=%t.cov.proflite %run %t.cov
// RUN: llvm-profdata merge -o %t.cov.profdata --debug-info=%t.cov.dSYM %t.cov.proflite
diff --git a/compiler-rt/test/profile/Linux/instrprof-debug-info-correlate-warnings.c b/compiler-rt/test/profile/Linux/instrprof-debug-info-correlate-warnings.c
index 5069c6340b64fd2..25022f241a6d281 100644
--- a/compiler-rt/test/profile/Linux/instrprof-debug-info-correlate-warnings.c
+++ b/compiler-rt/test/profile/Linux/instrprof-debug-info-correlate-warnings.c
@@ -1,6 +1,6 @@
// Disable full debug info and verify that we get warnings during merging
-// RUN: %clang_pgogen -o %t -gline-tables-only -mllvm --debug-info-correlate -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp
+// RUN: %clang_pgogen -o %t -gline-tables-only -mllvm --profile-correlate=debug-info -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp
// RUN: env LLVM_PROFILE_FILE=%t.proflite %run %t
// RUN: llvm-profdata merge -o %t.profdata --debug-info=%t %t.proflite --max-debug-info-correlation-warnings=2 2>&1 >/dev/null | FileCheck %s --check-prefixes=CHECK,LIMIT --implicit-check-not=warning
// RUN: llvm-profdata merge -o %t.profdata --debug-info=%t %t.proflite --max-debug-info-correlation-warnings=0 2>&1 >/dev/null | FileCheck %s --check-prefixes=CHECK,NOLIMIT --implicit-check-not=warning
diff --git a/compiler-rt/test/profile/Linux/instrprof-debug-info-correlate.c b/compiler-rt/test/profile/Linux/instrprof-debug-info-correlate.c
index a918d7b6299005e..ccfd65b6f4c4b16 100644
--- a/compiler-rt/test/profile/Linux/instrprof-debug-info-correlate.c
+++ b/compiler-rt/test/profile/Linux/instrprof-debug-info-correlate.c
@@ -3,19 +3,19 @@
// RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t.normal
// RUN: llvm-profdata merge -o %t.normal.profdata %t.profraw
-// RUN: %clang_pgogen -o %t.d4 -g -gdwarf-4 -mllvm --debug-info-correlate -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp
+// RUN: %clang_pgogen -o %t.d4 -g -gdwarf-4 -mllvm --profile-correlate=debug-info -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp
// RUN: env LLVM_PROFILE_FILE=%t.d4.proflite %run %t.d4
// RUN: llvm-profdata merge -o %t.d4.profdata --debug-info=%t.d4 %t.d4.proflite
// RUN: diff <(llvm-profdata show --all-functions --counts %t.normal.profdata) <(llvm-profdata show --all-functions --counts %t.d4.profdata)
-// RUN: %clang_pgogen -o %t -g -mllvm --debug-info-correlate -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp
+// RUN: %clang_pgogen -o %t -g -mllvm --profile-correlate=debug-info -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp
// RUN: env LLVM_PROFILE_FILE=%t.proflite %run %t
// RUN: llvm-profdata merge -o %t.profdata --debug-info=%t %t.proflite
// RUN: diff <(llvm-profdata show --all-functions --counts %t.normal.profdata) <(llvm-profdata show --all-functions --counts %t.profdata)
-// RUN: %clang_pgogen -o %t.cov -g -mllvm --debug-info-correlate -mllvm -pgo-function-entry-coverage -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp
+// RUN: %clang_pgogen -o %t.cov -g -mllvm --profile-correlate=debug-info -mllvm -pgo-function-entry-coverage -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp
// RUN: env LLVM_PROFILE_FILE=%t.cov.proflite %run %t.cov
// RUN: llvm-profdata merge -o %t.cov.profdata --debug-info=%t.cov %t.cov.proflite
diff --git a/compiler-rt/test/profile/Linux/instrprof-show-debug-info-correlation.c b/compiler-rt/test/profile/Linux/instrprof-show-debug-info-correlation.c
index 226d678aca347a4..93bf40f98d3ab62 100644
--- a/compiler-rt/test/profile/Linux/instrprof-show-debug-info-correlation.c
+++ b/compiler-rt/test/profile/Linux/instrprof-show-debug-info-correlation.c
@@ -1,10 +1,10 @@
-// RUN: %clang_pgogen -o %t -g -mllvm --debug-info-correlate -mllvm --disable-vp=true %s
+// RUN: %clang_pgogen -o %t -g -mllvm --profile-correlate=debug-info -mllvm --disable-vp=true %s
// RUN: llvm-profdata show --debug-info=%t --detailed-summary --show-prof-sym-list | FileCheck %s
// RUN: llvm-profdata show --debug-info=%t --show-format=yaml | FileCheck %s --match-full-lines --check-prefix YAML
-// RUN: %clang_pgogen -o %t.no.dbg -mllvm --debug-info-correlate -mllvm --disable-vp=true %s
+// RUN: %clang_pgogen -o %t.no.dbg -mllvm --profile-correlate=debug-info -mllvm --disable-vp=true %s
// RUN: not llvm-profdata show --debug-info=%t.no.dbg 2>&1 | FileCheck %s --check-prefix NO-DBG
-// NO-DBG: unable to correlate profile: could not find any profile metadata in debug info
+// NO-DBG: unable to correlate profile: could not find any profile data metadata in correlated file
// YAML: Probes:
// YAML: - Function Name: a
diff --git a/llvm/docs/CommandGuide/llvm-profdata.rst b/llvm/docs/CommandGuide/llvm-profdata.rst
index be42733ca140567..73759f14b49a9d8 100644
--- a/llvm/docs/CommandGuide/llvm-profdata.rst
+++ b/llvm/docs/CommandGuide/llvm-profdata.rst
@@ -195,7 +195,7 @@ OPTIONS
.. option:: --debug-info=<path>
Specify the executable or ``.dSYM`` that contains debug info for the raw profile.
- When ``-debug-info-correlate`` was used for instrumentation, use this option
+ When ``-profile-correlate=debug-info`` was used for instrumentation, use this option
to correlate the raw profile.
.. option:: --temporal-profile-trace-reservoir-size
@@ -346,7 +346,7 @@ OPTIONS
.. option:: --debug-info=<path>
Specify the executable or ``.dSYM`` that contains debug info for the raw profile.
- When ``-debug-info-correlate`` was used for instrumentation, use this option
+ When ``-profile-correlate=debug-info`` was used for instrumentation, use this option
to show the correlated functions from the raw profile.
.. option:: --covered
diff --git a/llvm/include/llvm/ProfileData/InstrProfCorrelator.h b/llvm/include/llvm/ProfileData/InstrProfCorrelator.h
index dd062951f277c1c..a3a0805a294a20c 100644
--- a/llvm/include/llvm/ProfileData/InstrProfCorrelator.h
+++ b/llvm/include/llvm/ProfileData/InstrProfCorrelator.h
@@ -31,8 +31,11 @@ class ObjectFile;
/// to their functions.
class InstrProfCorrelator {
public:
+ /// Indicate which kind correlator to use.
+ enum ProfCorrelatorKind { NONE, DEBUG_INFO };
+
static llvm::Expected<std::unique_ptr<InstrProfCorrelator>>
- get(StringRef DebugInfoFilename);
+ get(StringRef Filename, ProfCorrelatorKind FileKind);
/// Construct a ProfileData vector used to correlate raw instrumentation data
/// to their functions.
@@ -104,7 +107,7 @@ class InstrProfCorrelator {
private:
static llvm::Expected<std::unique_ptr<InstrProfCorrelator>>
- get(std::unique_ptr<MemoryBuffer> Buffer);
+ get(std::unique_ptr<MemoryBuffer> Buffer, ProfCorrelatorKind FileKind);
const InstrProfCorrelatorKind Kind;
};
@@ -128,7 +131,7 @@ class InstrProfCorrelatorImpl : public InstrProfCorrelator {
static llvm::Expected<std::unique_ptr<InstrProfCorrelatorImpl<IntPtrT>>>
get(std::unique_ptr<InstrProfCorrelator::Context> Ctx,
- const object::ObjectFile &Obj);
+ const object::ObjectFile &Obj, ProfCorrelatorKind FileKind);
protected:
std::vector<RawInstrProf::ProfileData<IntPtrT>> Data;
@@ -138,6 +141,8 @@ class InstrProfCorrelatorImpl : public InstrProfCorrelator {
int MaxWarnings,
InstrProfCorrelator::CorrelationData *Data = nullptr) = 0;
+ virtual Error correlateProfileNameImpl() = 0;
+
Error dumpYaml(int MaxWarnings, raw_ostream &OS) override;
void addProbe(StringRef FunctionName, uint64_t CFGHash, IntPtrT CounterOffset,
@@ -205,6 +210,8 @@ class DwarfInstrProfCorrelator : public InstrProfCorrelatorImpl<IntPtrT> {
void correlateProfileDataImpl(
int MaxWarnings,
InstrProfCorrelator::CorrelationData *Data = nullptr) override;
+
+ Error correlateProfileNameImpl() override;
};
} // end namespace llvm
diff --git a/llvm/include/llvm/ProfileData/InstrProfReader.h b/llvm/include/llvm/ProfileData/InstrProfReader.h
index cf6429a324d36b3.....
[truncated]
|
|
I think it's fine to land as this is already reviewed & approved at #69656 |
|
I can repro the linking failures when using the same cmake invocation. Here is the full command: Note that we have I'll just simply remove the flag |
ZequanWu
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Nov 1, 2023
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Refactor some code from #69493.
Rebase of #69656 on top of main as it was messed up.