From dd121f637509a50d6744a0ad596f5dc627e0c60a Mon Sep 17 00:00:00 2001 From: Shalini Salomi Bodapati Date: Fri, 26 Oct 2018 15:03:53 +0530 Subject: Emit bit manipulation instructions for x86 and x86_64 This patch performs instruction simplification to generate instructions andn, blsmsk and blsr on cpus that have avx2. Test: test.py --host --64, test-art-host-gtest Change-Id: Ie41a1b99ac2980f1e9f6a831a7d639bc3e248f0f Signed-off-by: Shalini Salomi Bodapati --- compiler/optimizing/optimizing_compiler.cc | 2 ++ 1 file changed, 2 insertions(+) (limited to 'compiler/optimizing/optimizing_compiler.cc') diff --git a/compiler/optimizing/optimizing_compiler.cc b/compiler/optimizing/optimizing_compiler.cc index 4f495b6d81..c9c1194e5a 100644 --- a/compiler/optimizing/optimizing_compiler.cc +++ b/compiler/optimizing/optimizing_compiler.cc @@ -579,6 +579,7 @@ bool OptimizingCompiler::RunArchOptimizations(HGraph* graph, #ifdef ART_ENABLE_CODEGEN_x86 case InstructionSet::kX86: { OptimizationDef x86_optimizations[] = { + OptDef(OptimizationPass::kInstructionSimplifierX86), OptDef(OptimizationPass::kSideEffectsAnalysis), OptDef(OptimizationPass::kGlobalValueNumbering, "GVN$after_arch"), OptDef(OptimizationPass::kPcRelativeFixupsX86), @@ -595,6 +596,7 @@ bool OptimizingCompiler::RunArchOptimizations(HGraph* graph, #ifdef ART_ENABLE_CODEGEN_x86_64 case InstructionSet::kX86_64: { OptimizationDef x86_64_optimizations[] = { + OptDef(OptimizationPass::kInstructionSimplifierX86_64), OptDef(OptimizationPass::kSideEffectsAnalysis), OptDef(OptimizationPass::kGlobalValueNumbering, "GVN$after_arch"), OptDef(OptimizationPass::kX86MemoryOperandGeneration) -- cgit v1.2.3-59-g8ed1b