[x64] Replace movaps with appropriate vmov* instructions when AVX is enabled.

src/x64/lithium-gap-resolver-x64.cc

 // Copyright 2011 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.
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/x64/lithium-codegen-x64.h"
 #include "src/x64/lithium-gap-resolver-x64.h"
 
 namespace v8 {
@@ skipping 193 matching lines @@
         __ movp(dst, Immediate(cgen_->ToInteger32(constant_source)));
       } else {
         __ Move(kScratchRegister, cgen_->ToHandle(constant_source));
         __ movp(dst, kScratchRegister);
       }
     }
 
   } else if (source->IsDoubleRegister()) {
     XMMRegister src = cgen_->ToDoubleRegister(source);
     if (destination->IsDoubleRegister()) {
-      __ movaps(cgen_->ToDoubleRegister(destination), src);
+      __ Movapd(cgen_->ToDoubleRegister(destination), src);
     } else {
       DCHECK(destination->IsDoubleStackSlot());
       __ Movsd(cgen_->ToOperand(destination), src);
     }
   } else if (source->IsDoubleStackSlot()) {
     Operand src = cgen_->ToOperand(source);
     if (destination->IsDoubleRegister()) {
       __ Movsd(cgen_->ToDoubleRegister(destination), src);
     } else {
       DCHECK(destination->IsDoubleStackSlot());
@@ skipping 38 matching lines @@
     Operand dst = cgen_->ToOperand(destination);
     __ Movsd(xmm0, src);
     __ movp(kScratchRegister, dst);
     __ Movsd(dst, xmm0);
     __ movp(src, kScratchRegister);
 
   } else if (source->IsDoubleRegister() && destination->IsDoubleRegister()) {
     // Swap two double registers.
     XMMRegister source_reg = cgen_->ToDoubleRegister(source);
     XMMRegister destination_reg = cgen_->ToDoubleRegister(destination);
-    __ movaps(xmm0, source_reg);
-    __ movaps(source_reg, destination_reg);
-    __ movaps(destination_reg, xmm0);
+    __ Movapd(xmm0, source_reg);
+    __ Movapd(source_reg, destination_reg);
+    __ Movapd(destination_reg, xmm0);
 
   } else if (source->IsDoubleRegister() || destination->IsDoubleRegister()) {
     // Swap a double register and a double stack slot.
     DCHECK((source->IsDoubleRegister() && destination->IsDoubleStackSlot()) ||
            (source->IsDoubleStackSlot() && destination->IsDoubleRegister()));
     XMMRegister reg = cgen_->ToDoubleRegister(source->IsDoubleRegister()
                                                   ? source
                                                   : destination);
     LOperand* other = source->IsDoubleRegister() ? destination : source;
     DCHECK(other->IsDoubleStackSlot());
     Operand other_operand = cgen_->ToOperand(other);
-    __ Movsd(xmm0, other_operand);
-    __ Movsd(other_operand, reg);
-    __ movaps(reg, xmm0);
+    __ Movapd(xmm0, reg);
+    __ Movsd(reg, other_operand);
+    __ Movsd(other_operand, xmm0);
 
   } else {
     // No other combinations are possible.
     UNREACHABLE();
   }
 
   // The swap of source and destination has executed a move from source to
   // destination.
   moves_[index].Eliminate();
 
   // Any unperformed (including pending) move with a source of either
   // this move's source or destination needs to have their source
   // changed to reflect the state of affairs after the swap.
   for (int i = 0; i < moves_.length(); ++i) {
     LMoveOperands other_move = moves_[i];
     if (other_move.Blocks(source)) {
       moves_[i].set_source(destination);
     } else if (other_move.Blocks(destination)) {
       moves_[i].set_source(source);
     }
   }
 }
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64