[PATCH] D85493: [NewPM] Print 'Skipping pass' as pass instrumentation

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks created this revision.
aeubanks added reviewers: ychen, asbirlea.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.
aeubanks requested review of this revision.

If OptNoneInstrumentation prints it instead, 'Skipping pass' will print for even required passes.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D85493

Files:
  llvm/include/llvm/Passes/StandardInstrumentations.h
  llvm/lib/Passes/StandardInstrumentations.cpp


Index: llvm/lib/Passes/StandardInstrumentations.cpp
===================================================================
--- llvm/lib/Passes/StandardInstrumentations.cpp
+++ llvm/lib/Passes/StandardInstrumentations.cpp
@@ -297,12 +297,7 @@
   } else if (any_isa<const Loop *>(IR)) {
     F = any_cast<const Loop *>(IR)->getHeader()->getParent();
   }
-  if (F && F->hasOptNone()) {
-    if (DebugLogging)
-      dbgs() << "Skipping pass: " << PassID << " (optnone)\n";
-    return false;
-  }
-  return true;
+  return !(F && F->hasOptNone());
 }
 
 void PrintPassInstrumentation::registerCallbacks(
@@ -314,6 +309,14 @@
   if (!DebugPMVerbose)
     SpecialPasses.emplace_back("PassAdaptor");
 
+  PIC.registerBeforeSkippedPassCallback(
+      [SpecialPasses](StringRef PassID, Any IR) {
+        if (isSpecialPass(PassID, SpecialPasses))
+          return;
+
+        dbgs() << "Skipping pass: " << PassID << "\n";
+      });
+
   PIC.registerBeforeNonSkippedPassCallback(
       [SpecialPasses](StringRef PassID, Any IR) {
         if (isSpecialPass(PassID, SpecialPasses))
Index: llvm/include/llvm/Passes/StandardInstrumentations.h
===================================================================
--- llvm/include/llvm/Passes/StandardInstrumentations.h
+++ llvm/include/llvm/Passes/StandardInstrumentations.h
@@ -56,12 +56,11 @@
 
 class OptNoneInstrumentation {
 public:
-  OptNoneInstrumentation(bool DebugLogging) : DebugLogging(DebugLogging) {}
+  OptNoneInstrumentation() {}
   void registerCallbacks(PassInstrumentationCallbacks &PIC);
 
 private:
   bool skip(StringRef PassID, Any IR);
-  bool DebugLogging;
 };
 
 // Debug logging for transformation and analysis passes.
@@ -83,8 +82,7 @@
   OptNoneInstrumentation OptNone;
 
 public:
-  StandardInstrumentations(bool DebugLogging)
-      : PrintPass(DebugLogging), OptNone(DebugLogging) {}
+  StandardInstrumentations(bool DebugLogging) : PrintPass(DebugLogging) {}
 
   void registerCallbacks(PassInstrumentationCallbacks &PIC);
 


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