[turbofan] x64 lea multiplication matching

src/compiler/x64/code-generator-x64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/code-generator.h"
 
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/node-properties-inl.h"
@@ skipping 156 matching lines @@
       case kMode_MR: {
         Register base = InputRegister(NextOffset(offset));
         int32_t disp = 0;
         return Operand(base, disp);
       }
       case kMode_MRI: {
         Register base = InputRegister(NextOffset(offset));
         int32_t disp = InputInt32(NextOffset(offset));
         return Operand(base, disp);
       }
+      case kMode_MX1:
+      case kMode_MX2:
+      case kMode_MX4:
+      case kMode_MX8: {
+        Register base = InputRegister(NextOffset(offset));
+        Register index = base;
+        ScaleFactor scale = ScaleFor(kMode_MX1, mode);
+        int32_t disp = 0;
+        return Operand(base, index, scale, disp);
+      }
       case kMode_MR1:
       case kMode_MR2:
       case kMode_MR4:
       case kMode_MR8: {
         Register base = InputRegister(NextOffset(offset));
         Register index = InputRegister(NextOffset(offset));
         ScaleFactor scale = ScaleFor(kMode_MR1, mode);
         int32_t disp = 0;
         return Operand(base, index, scale, disp);
       }
@@ skipping 458 matching lines @@
       break;
     case kX64Movsd:
       if (instr->HasOutput()) {
         __ movsd(i.OutputDoubleRegister(), i.MemoryOperand());
       } else {
         int index = 0;
         Operand operand = i.MemoryOperand(&index);
         __ movsd(operand, i.InputDoubleRegister(index));
       }
       break;
+    case kX64Lea32:
+      __ leal(i.OutputRegister(), i.MemoryOperand());
+      break;
+    case kX64Lea:
+      __ leaq(i.OutputRegister(), i.MemoryOperand());
+      break;
     case kX64Push:
       if (HasImmediateInput(instr, 0)) {
         __ pushq(i.InputImmediate(0));
       } else {
         RegisterOrOperand input = i.InputRegisterOrOperand(0);
         if (input.type == kRegister) {
           __ pushq(input.reg);
         } else {
           __ pushq(input.operand);
         }
@@ skipping 427 matching lines @@
     }
   }
   MarkLazyDeoptSite();
 }
 
 #undef __
 
 }  // namespace internal
 }  // namespace compiler
 }  // namespace v8