From b0b051ad6c9fab511346882650d5d689f805a980 Mon Sep 17 00:00:00 2001 From: Mingyao Yang Date: Thu, 17 Nov 2016 09:04:53 -0800 Subject: CHA guard optimization (elimination/hoisting). Test: manual by checking the dump-cfg output. Change-Id: I254e168b9a85d2d3d23e02eea7e129c1bc9ab920 --- compiler/optimizing/optimizing_compiler.cc | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'compiler/optimizing/optimizing_compiler.cc') diff --git a/compiler/optimizing/optimizing_compiler.cc b/compiler/optimizing/optimizing_compiler.cc index 0d0f62a55c..4bf5b080a7 100644 --- a/compiler/optimizing/optimizing_compiler.cc +++ b/compiler/optimizing/optimizing_compiler.cc @@ -54,6 +54,7 @@ #include "base/timing_logger.h" #include "bounds_check_elimination.h" #include "builder.h" +#include "cha_guard_optimization.h" #include "code_generator.h" #include "compiled_method.h" #include "compiler.h" @@ -517,6 +518,8 @@ static HOptimization* BuildOptimization( return new (arena) SideEffectsAnalysis(graph); } else if (opt_name == HLoopOptimization::kLoopOptimizationPassName) { return new (arena) HLoopOptimization(graph, most_recent_induction); + } else if (opt_name == CHAGuardOptimization::kCHAGuardOptimizationPassName) { + return new (arena) CHAGuardOptimization(graph); #ifdef ART_ENABLE_CODEGEN_arm } else if (opt_name == arm::DexCacheArrayFixups::kDexCacheArrayFixupsArmPassName) { return new (arena) arm::DexCacheArrayFixups(graph, codegen, stats); @@ -779,6 +782,7 @@ void OptimizingCompiler::RunOptimizations(HGraph* graph, InstructionSimplifier* simplify4 = new (arena) InstructionSimplifier( graph, stats, "instruction_simplifier$before_codegen"); IntrinsicsRecognizer* intrinsics = new (arena) IntrinsicsRecognizer(graph, stats); + CHAGuardOptimization* cha_guard = new (arena) CHAGuardOptimization(graph); HOptimization* optimizations1[] = { intrinsics, @@ -807,6 +811,7 @@ void OptimizingCompiler::RunOptimizations(HGraph* graph, fold3, // evaluates code generated by dynamic bce simplify3, lse, + cha_guard, dce3, // The codegen has a few assumptions that only the instruction simplifier // can satisfy. For example, the code generator does not expect to see a -- cgit v1.2.3-59-g8ed1b