[macro-assembler] Remove unused Movupd.

R=jarin@chromium.org,bmeurer@chromium.org

Bug: 
Change-Id: Id22b6890723d0366e6f3db0bdbad40660f524b59
Reviewed-on: https://chromium-review.googlesource.com/558070Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46405}

src/x64/macro-assembler-x64.cc

@@ -2637,24 +2637,6 @@ void MacroAssembler::Movapd(XMMRegister dst, XMMRegister src) {
   }
 }
 
-void MacroAssembler::Movupd(XMMRegister dst, const Operand& src) {
-  if (CpuFeatures::IsSupported(AVX)) {
-    CpuFeatureScope scope(this, AVX);
-    vmovupd(dst, src);
-  } else {
-    movupd(dst, src);
-  }
-}
-
-void MacroAssembler::Movupd(const Operand& dst, XMMRegister src) {
-  if (CpuFeatures::IsSupported(AVX)) {
-    CpuFeatureScope scope(this, AVX);
-    vmovupd(dst, src);
-  } else {
-    movupd(dst, src);
-  }
-}
-
 void MacroAssembler::Movsd(XMMRegister dst, XMMRegister src) {
   if (CpuFeatures::IsSupported(AVX)) {
     CpuFeatureScope scope(this, AVX);

src/x64/macro-assembler-x64.h

@@ -962,8 +962,6 @@ class MacroAssembler: public Assembler {
   void Movups(const Operand& dst, XMMRegister src);
   void Movmskps(Register dst, XMMRegister src);
   void Movapd(XMMRegister dst, XMMRegister src);
-  void Movupd(XMMRegister dst, const Operand& src);
-  void Movupd(const Operand& dst, XMMRegister src);
   void Movmskpd(Register dst, XMMRegister src);
 
   void Xorps(XMMRegister dst, XMMRegister src);

test/cctest/test-macro-assembler-x64.cc

@@ -2829,10 +2829,10 @@ void TestFloat64x2Abs(MacroAssembler* masm, Label* exit, double x, double y) {
   __ Movsd(Operand(rsp, 0 * kDoubleSize), xmm1);
   __ Move(xmm2, y);
   __ Movsd(Operand(rsp, 1 * kDoubleSize), xmm2);
-  __ Movupd(xmm0, Operand(rsp, 0));
+  __ movupd(xmm0, Operand(rsp, 0));
 
   __ Abspd(xmm0);
-  __ Movupd(Operand(rsp, 0), xmm0);
+  __ movupd(Operand(rsp, 0), xmm0);
 
   __ incq(rax);
   __ Move(xmm1, fabs(x));
@@ -2853,10 +2853,10 @@ void TestFloat64x2Neg(MacroAssembler* masm, Label* exit, double x, double y) {
   __ Movsd(Operand(rsp, 0 * kDoubleSize), xmm1);
   __ Move(xmm2, y);
   __ Movsd(Operand(rsp, 1 * kDoubleSize), xmm2);
-  __ Movupd(xmm0, Operand(rsp, 0));
+  __ movupd(xmm0, Operand(rsp, 0));
 
   __ Negpd(xmm0);
-  __ Movupd(Operand(rsp, 0), xmm0);
+  __ movupd(Operand(rsp, 0), xmm0);
 
   __ incq(rax);
   __ Move(xmm1, -x);