commit 61908880e6565acfadbafe93fa64de000014f1a6
author Gupta Kumar, Sanjiv <sanjiv.kumar.gupta@intel.com> Fri Jun 29 13:06:35 2018 +0530
committer Gupta Kumar, Sanjiv <sanjiv.kumar.gupta@intel.com> Mon Jul 02 15:37:38 2018 +0530
tree 40b535db9175f3d959364d5bc30eaab4e2c4b4c4
parent b5271dd44a30f498689e503340d3c8d01bf31f07

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 <sanjiv.kumar.gupta@intel.com>

compiler/optimizing/optimizing_compiler.cc

diff --git a/compiler/optimizing/optimizing_compiler.cc b/compiler/optimizing/optimizing_compiler.cc
index 84863e4..bb33ba3 100644
--- a/compiler/optimizing/optimizing_compiler.cc
+++ b/compiler/optimizing/optimizing_compiler.cc
@@ -530,7 +530,8 @@
         OptDef(OptimizationPass::kSideEffectsAnalysis),
         OptDef(OptimizationPass::kGlobalValueNumbering, "GVN$after_arch"),
         OptDef(OptimizationPass::kPcRelativeFixupsX86),
-        OptDef(OptimizationPass::kX86MemoryOperandGeneration)
+        OptDef(OptimizationPass::kX86MemoryOperandGeneration),
+        OptDef(OptimizationPass::kInstructionSimplifierX86)
       };
       return RunOptimizations(graph,
                               codegen,
@@ -545,7 +546,8 @@
       OptimizationDef x86_64_optimizations[] = {
         OptDef(OptimizationPass::kSideEffectsAnalysis),
         OptDef(OptimizationPass::kGlobalValueNumbering, "GVN$after_arch"),
-        OptDef(OptimizationPass::kX86MemoryOperandGeneration)
+        OptDef(OptimizationPass::kX86MemoryOperandGeneration),
+        OptDef(OptimizationPass::kInstructionSimplifierX86)
       };
       return RunOptimizations(graph,
                               codegen,