vendor/llvm/llvm-release_60-r324090

1 files changed, 7 insertions, 0 deletions

diff --git a/include/llvm/CodeGen/TargetPassConfig.h b/include/llvm/CodeGen/TargetPassConfig.h
index a378c7b2fca1f..da9841a0586e3 100644
--- a/include/llvm/CodeGen/TargetPassConfig.h
+++ b/include/llvm/CodeGen/TargetPassConfig.h
@@ -416,6 +416,13 @@ protected:
   /// immediately before machine code is emitted.
   virtual void addPreEmitPass() { }
 
+  /// Targets may add passes immediately before machine code is emitted in this
+  /// callback. This is called even later than `addPreEmitPass`.
+  // FIXME: Rename `addPreEmitPass` to something more sensible given its actual
+  // position and remove the `2` suffix here as this callback is what
+  // `addPreEmitPass` *should* be but in reality isn't.
+  virtual void addPreEmitPass2() {}
+
   /// Utilities for targets to add passes to the pass manager.
   ///