From 92685a8a56fba7191612cf210f9c667b5ceda2af Mon Sep 17 00:00:00 2001 From: Aart Bik Date: Mon, 6 Mar 2017 11:13:43 -0800 Subject: Pass driver to loop opt. Add new side_effects phase. Rationale: Break-out CL of ART Vectorizer: number 3. The purpose is making the original CL smaller and easier to review. Bug: 34083438 Test: test-art-host Change-Id: I7cece807ee4f5fcaeae41f1deed33ac263447b77 --- compiler/optimizing/loop_optimization.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'compiler/optimizing/loop_optimization.h') diff --git a/compiler/optimizing/loop_optimization.h b/compiler/optimizing/loop_optimization.h index 9ddab4150c..0b798fc7a9 100644 --- a/compiler/optimizing/loop_optimization.h +++ b/compiler/optimizing/loop_optimization.h @@ -23,13 +23,17 @@ namespace art { +class CompilerDriver; + /** * Loop optimizations. Builds a loop hierarchy and applies optimizations to * the detected nested loops, such as removal of dead induction and empty loops. */ class HLoopOptimization : public HOptimization { public: - HLoopOptimization(HGraph* graph, HInductionVarAnalysis* induction_analysis); + HLoopOptimization(HGraph* graph, + CompilerDriver* compiler_driver, + HInductionVarAnalysis* induction_analysis); void Run() OVERRIDE; @@ -76,6 +80,9 @@ class HLoopOptimization : public HOptimization { bool TryReplaceWithLastValue(HInstruction* instruction, HBasicBlock* block); void RemoveDeadInstructions(const HInstructionList& list); + // Compiler driver (to query ISA features). + const CompilerDriver* compiler_driver_; + // Range information based on prior induction variable analysis. InductionVarRange induction_range_; -- cgit v1.2.3-59-g8ed1b