From 61908880e6565acfadbafe93fa64de000014f1a6 Mon Sep 17 00:00:00 2001 From: "Gupta Kumar, Sanjiv" Date: Fri, 29 Jun 2018 13:06:35 +0530 Subject: Emit vector mulitply and accumulate instructions for x86. This patch adds a new cpu vaiant named kabylake and performs instruction simplification to generate VectorMulitplyAccumulate. Test: ./test.py --host --64 Change-Id: Ie6cc882dadf1322dd4d3ae49bfdb600b0c447765 Signed-off-by: Gupta Kumar, Sanjiv --- compiler/optimizing/optimization.cc | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'compiler/optimizing/optimization.cc') diff --git a/compiler/optimizing/optimization.cc b/compiler/optimizing/optimization.cc index a38bd2464d..3ad2c6b3f6 100644 --- a/compiler/optimizing/optimization.cc +++ b/compiler/optimizing/optimization.cc @@ -28,6 +28,7 @@ #endif #ifdef ART_ENABLE_CODEGEN_x86 #include "pc_relative_fixups_x86.h" +#include "instruction_simplifier_x86.h" #endif #if defined(ART_ENABLE_CODEGEN_x86) || defined(ART_ENABLE_CODEGEN_x86_64) #include "x86_memory_gen.h" @@ -121,6 +122,8 @@ const char* OptimizationPassName(OptimizationPass pass) { #if defined(ART_ENABLE_CODEGEN_x86) || defined(ART_ENABLE_CODEGEN_x86_64) case OptimizationPass::kX86MemoryOperandGeneration: return x86::X86MemoryOperandGeneration::kX86MemoryOperandGenerationPassName; + case OptimizationPass::kInstructionSimplifierX86: + return x86::InstructionSimplifierX86::kInstructionSimplifierX86PassName; #endif case OptimizationPass::kNone: LOG(FATAL) << "kNone does not represent an actual pass"; @@ -163,6 +166,7 @@ OptimizationPass OptimizationPassByName(const std::string& pass_name) { #ifdef ART_ENABLE_CODEGEN_x86 X(OptimizationPass::kPcRelativeFixupsX86); X(OptimizationPass::kX86MemoryOperandGeneration); + X(OptimizationPass::kInstructionSimplifierX86); #endif LOG(FATAL) << "Cannot find optimization " << pass_name; UNREACHABLE(); @@ -323,6 +327,10 @@ ArenaVector ConstructOptimizations( DCHECK(alt_name == nullptr) << "arch-specific pass does not support alternative name"; opt = new (allocator) x86::X86MemoryOperandGeneration(graph, codegen, stats); break; + case OptimizationPass::kInstructionSimplifierX86: + DCHECK(alt_name == nullptr) << "arch-specific pass does not support alternative name"; + opt = new (allocator) x86::InstructionSimplifierX86(graph, codegen, stats); + break; #endif case OptimizationPass::kNone: LOG(FATAL) << "kNone does not represent an actual pass"; -- cgit v1.2.3-59-g8ed1b