Add support for XMM registers in SSA code generation pipeline.

runtime/vm/intrinsifier_x64.cc

Index: runtime/vm/intrinsifier_x64.cc
diff --git a/runtime/vm/intrinsifier_x64.cc b/runtime/vm/intrinsifier_x64.cc
index 1c22ae4a512392ad1fde83a56486130c3ae9eaa2..3681c33536a0de6a501e3881d67cba934500f412 100644
--- a/runtime/vm/intrinsifier_x64.cc
+++ b/runtime/vm/intrinsifier_x64.cc
@@ -985,6 +985,7 @@ static bool DoubleArithmeticOperations(Assembler* assembler, Token::Kind kind) {
   AssemblerMacros::TryAllocate(assembler,
                                double_class,
                                &fall_through,
+                               Assembler::kNearJump,
                                RAX);  // Result register.
   __ movsd(FieldAddress(RAX, Double::value_offset()), XMM0);
   __ ret();
@@ -1030,6 +1031,7 @@ bool Intrinsifier::Double_mulFromInteger(Assembler* assembler) {
   AssemblerMacros::TryAllocate(assembler,
                                double_class,
                                &fall_through,
+                               Assembler::kNearJump,
                                RAX);  // Result register.
   __ movsd(FieldAddress(RAX, Double::value_offset()), XMM0);
   __ ret();
@@ -1052,6 +1054,7 @@ bool Intrinsifier::Double_fromInteger(Assembler* assembler) {
   AssemblerMacros::TryAllocate(assembler,
                                double_class,
                                &fall_through,
+                               Assembler::kNearJump,
                                RAX);  // Result register.
   __ movsd(FieldAddress(RAX, Double::value_offset()), XMM0);
   __ ret();
@@ -1129,6 +1132,7 @@ static void EmitTrigonometric(Assembler* assembler,
   AssemblerMacros::TryAllocate(assembler,
                                double_class,
                                &alloc_failed,
+                               Assembler::kNearJump,
                                RAX);  // Result register.
   __ fstpl(FieldAddress(RAX, Double::value_offset()));
   __ ret();
@@ -1160,6 +1164,7 @@ bool Intrinsifier::Math_sqrt(Assembler* assembler) {
   AssemblerMacros::TryAllocate(assembler,
                                double_class,
                                &fall_through,
+                               Assembler::kNearJump,
                                RAX);  // Result register.
   __ movsd(FieldAddress(RAX, Double::value_offset()), XMM0);
   __ ret();