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-rw-r--r--compiler/optimizing/optimization.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/optimizing/optimization.h b/compiler/optimizing/optimization.h
index 2f59d4cd5b..0819fb01ac 100644
--- a/compiler/optimizing/optimization.h
+++ b/compiler/optimizing/optimization.h
@@ -37,7 +37,10 @@ class HOptimization : public ArenaObject<kArenaAllocOptimization> {
virtual ~HOptimization() {}
- // Return the name of the pass.
+ // Return the name of the pass. Pass names for a single HOptimization should be of form
+ // <optimization_name> or <optimization_name>$<pass_name> for common <optimization_name> prefix.
+ // Example: 'instruction_simplifier', 'instruction_simplifier$after_bce',
+ // 'instruction_simplifier$before_codegen'.
const char* GetPassName() const { return pass_name_; }
// Perform the analysis itself.