[PATCH] D88138: [NPM] Add target specific hook to add passes for New Pass Manager

[Ankit via Phabricator via llvm-commits]

quic_aankit created this revision.
quic_aankit added reviewers: kparzysz, asbirlea, aeubanks.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.
quic_aankit requested review of this revision.

The patch adds a new TargetMachine member "registerPassBuilderCallbacks" for targets to add passes to the pass pipeline using the New Pass Manager (similar to adjustPassManager for the Legacy Pass Manager).


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D88138

Files:
  llvm/include/llvm/Target/TargetMachine.h


Index: llvm/include/llvm/Target/TargetMachine.h
===================================================================
--- llvm/include/llvm/Target/TargetMachine.h
+++ llvm/include/llvm/Target/TargetMachine.h
@@ -34,6 +34,7 @@
 class MCSubtargetInfo;
 class MCSymbol;
 class raw_pwrite_stream;
+class PassBuilder;
 class PassManagerBuilder;
 struct PerFunctionMIParsingState;
 class SMDiagnostic;
@@ -293,6 +294,10 @@
   /// PassManagerBuilder::addExtension.
   virtual void adjustPassManager(PassManagerBuilder &) {}
 
+  /// Allow the target to modify the pass pipeline with New Pass Manager
+  /// (similar to adjustPassManager for Legacy Pass manager).
+  virtual void registerPassBuilderCallbacks(PassBuilder &) {}
+
   /// Add passes to the specified pass manager to get the specified file
   /// emitted.  Typically this will involve several steps of code generation.
   /// This method should return true if emission of this file type is not


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