[llvm-branch-commits] [BOLT][NFC] Split out DataAggregator::parseInput (PR #199321)

[via llvm-branch-commits]

llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-bolt

Author: Amir Ayupov (aaupov)

<details>
<summary>Changes</summary>



Test Plan: NFC


---
Full diff: https://github.com/llvm/llvm-project/pull/199321.diff


2 Files Affected:

- (modified) bolt/include/bolt/Profile/DataAggregator.h (+4-1) 
- (modified) bolt/lib/Profile/DataAggregator.cpp (+12-7) 


``````````diff
diff --git a/bolt/include/bolt/Profile/DataAggregator.h 
b/bolt/include/bolt/Profile/DataAggregator.h
index 95c6454c4f8cd..5f63087ec7409 100644
--- a/bolt/include/bolt/Profile/DataAggregator.h
+++ b/bolt/include/bolt/Profile/DataAggregator.h
@@ -389,7 +389,10 @@ class DataAggregator : public DataReader {
   std::optional<std::pair<StringRef, StringRef>> parseNameBuildIDPair();
 
   /// Coordinate reading and parsing of perf.data file
-  void parsePerfData(BinaryContext &BC);
+  void parsePerfData();
+
+  /// Parse this aggregator's input file.
+  void parseInput();
 
   /// Mark binary functions covered by parsed profile data.
   void markFunctionsWithProfile();
diff --git a/bolt/lib/Profile/DataAggregator.cpp 
b/bolt/lib/Profile/DataAggregator.cpp
index 5b8e03a59a6b0..33bfda160ae58 100644
--- a/bolt/lib/Profile/DataAggregator.cpp
+++ b/bolt/lib/Profile/DataAggregator.cpp
@@ -580,7 +580,7 @@ int DataAggregator::prepareToParse(StringRef Name, 
PerfProcessInfo &Process,
   return PI.ReturnCode;
 }
 
-void DataAggregator::parsePerfData(BinaryContext &BC) {
+void DataAggregator::parsePerfData() {
   auto ErrorCallback = [](int ReturnCode, StringRef ErrBuf) {
     errs() << "PERF-ERROR: return code " << ReturnCode << "\n" << ErrBuf;
     exit(1);
@@ -593,7 +593,7 @@ void DataAggregator::parsePerfData(BinaryContext &BC) {
       ErrorCallback(ReturnCode, ErrBuf);
   };
 
-  if (std::optional<StringRef> FileBuildID = BC.getFileBuildID()) {
+  if (std::optional<StringRef> FileBuildID = BC->getFileBuildID()) {
     outs() << "BOLT-INFO: binary build-id is:     " << *FileBuildID << "\n";
     processFileBuildID(*FileBuildID);
   } else {
@@ -601,7 +601,7 @@ void DataAggregator::parsePerfData(BinaryContext &BC) {
               "not read one from input binary\n";
   }
 
-  if (BC.IsLinuxKernel) {
+  if (BC->IsLinuxKernel) {
     // Current MMap parsing logic does not work with linux kernel.
     // MMap entries for linux kernel uses PERF_RECORD_MMAP
     // format instead of typical PERF_RECORD_MMAP2 format.
@@ -706,6 +706,13 @@ void DataAggregator::imputeFallThroughs() {
     outs() << "BOLT-INFO: imputed " << InferredTraces << " traces\n";
 }
 
+void DataAggregator::parseInput() {
+  if (opts::ReadPreAggregated)
+    parsePreAggregated();
+  else
+    parsePerfData();
+}
+
 Error DataAggregator::preprocessProfile(BinaryContext &BC) {
   this->BC = &BC;
 
@@ -715,12 +722,10 @@ Error DataAggregator::preprocessProfile(BinaryContext 
&BC) {
       exit(1);
     }
     exit(0);
-  } else if (opts::ReadPreAggregated) {
-    parsePreAggregated();
-  } else {
-    parsePerfData(BC);
   }
 
+  parseInput();
+
   markFunctionsWithProfile();
 
   // Sort parsed traces for faster processing.

``````````

</details>


https://github.com/llvm/llvm-project/pull/199321
_______________________________________________
llvm-branch-commits mailing list
llvm-branch-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits