diff options
Diffstat (limited to 'compiler/optimizing/loop_optimization.h')
| -rw-r--r-- | compiler/optimizing/loop_optimization.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/optimizing/loop_optimization.h b/compiler/optimizing/loop_optimization.h index bc4792458b..644b740ed4 100644 --- a/compiler/optimizing/loop_optimization.h +++ b/compiler/optimizing/loop_optimization.h @@ -155,6 +155,12 @@ class HLoopOptimization : public HOptimization { bool TryPeelingForLoopInvariantExitsElimination(LoopAnalysisInfo* analysis_info, bool generate_code = true); + // Tries to perform whole loop unrolling for a small loop with a small trip count to eliminate + // the loop check overhead and to have more opportunities for inter-iteration optimizations. + // Returns whether transformation happened. 'generate_code' determines whether the optimization + // should be actually applied. + bool TryFullUnrolling(LoopAnalysisInfo* analysis_info, bool generate_code = true); + // Tries to apply scalar loop peeling and unrolling. bool TryPeelingAndUnrolling(LoopNode* node); |