[x64] Implement vsqrtsd 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 3694 matching lines @@
   XMMRegister output_reg = ToDoubleRegister(instr->result());
   __ Cvtsd2ss(output_reg, input_reg);
   __ Cvtss2sd(output_reg, output_reg);
 }
 
 
 void LCodeGen::DoMathSqrt(LMathSqrt* instr) {
   XMMRegister output = ToDoubleRegister(instr->result());
   if (instr->value()->IsDoubleRegister()) {
     XMMRegister input = ToDoubleRegister(instr->value());
-    __ sqrtsd(output, input);
+    __ Sqrtsd(output, input);
   } else {
     Operand input = ToOperand(instr->value());
-    __ sqrtsd(output, input);
+    __ Sqrtsd(output, input);
   }
 }
 
 
 void LCodeGen::DoMathPowHalf(LMathPowHalf* instr) {
   XMMRegister xmm_scratch = double_scratch0();
   XMMRegister input_reg = ToDoubleRegister(instr->value());
   DCHECK(ToDoubleRegister(instr->result()).is(input_reg));
 
   // Note that according to ECMA-262 15.8.2.13:
@@ skipping 11 matching lines @@
   __ j(carry, &sqrt, Label::kNear);
   // If input is -Infinity, return Infinity.
   __ Xorpd(input_reg, input_reg);
   __ subsd(input_reg, xmm_scratch);
   __ jmp(&done, Label::kNear);
 
   // Square root.
   __ bind(&sqrt);
   __ Xorpd(xmm_scratch, xmm_scratch);
   __ addsd(input_reg, xmm_scratch);  // Convert -0 to +0.
-  __ sqrtsd(input_reg, input_reg);
+  __ Sqrtsd(input_reg, input_reg);
   __ bind(&done);
 }
 
 
 void LCodeGen::DoPower(LPower* instr) {
   Representation exponent_type = instr->hydrogen()->right()->representation();
   // Having marked this as a call, we can use any registers.
   // Just make sure that the input/output registers are the expected ones.
 
   Register tagged_exponent = MathPowTaggedDescriptor::exponent();
@@ skipping 2108 matching lines @@
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64