[x64] Implemennt vroundsd AVX instruction.

src/crankshaft/x64/lithium-codegen-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.
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/crankshaft/x64/lithium-codegen-x64.h"
 
 #include "src/base/bits.h"
 #include "src/code-factory.h"
@@ skipping 3578 matching lines @@
   XMMRegister input_reg = ToDoubleRegister(instr->value());
 
   if (CpuFeatures::IsSupported(SSE4_1)) {
     CpuFeatureScope scope(masm(), SSE4_1);
     if (instr->hydrogen()->CheckFlag(HValue::kBailoutOnMinusZero)) {
       // Deoptimize if minus zero.
       __ Movq(output_reg, input_reg);
       __ subq(output_reg, Immediate(1));
       DeoptimizeIf(overflow, instr, Deoptimizer::kMinusZero);
     }
-    __ roundsd(xmm_scratch, input_reg, kRoundDown);
+    __ Roundsd(xmm_scratch, input_reg, kRoundDown);
     __ Cvttsd2si(output_reg, xmm_scratch);
     __ cmpl(output_reg, Immediate(0x1));
     DeoptimizeIf(overflow, instr, Deoptimizer::kOverflow);
   } else {
     Label negative_sign, done;
     // Deoptimize on unordered.
     __ Xorpd(xmm_scratch, xmm_scratch);  // Zero the register.
     __ Ucomisd(input_reg, xmm_scratch);
     DeoptimizeIf(parity_even, instr, Deoptimizer::kNaN);
     __ j(below, &negative_sign, Label::kNear);
@@ skipping 2259 matching lines @@
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64