Add support for XMM registers in SSA code generation pipeline.

runtime/vm/intrinsifier_ia32.cc

Index: runtime/vm/intrinsifier_ia32.cc
diff --git a/runtime/vm/intrinsifier_ia32.cc b/runtime/vm/intrinsifier_ia32.cc
index 8e8e3a885f4b5a013eb87702d7f6142d1c5cf2eb..49b8a0a6ddd3527003e66121a3ebc8d22c3a0ef9 100644
--- a/runtime/vm/intrinsifier_ia32.cc
+++ b/runtime/vm/intrinsifier_ia32.cc
@@ -754,6 +754,7 @@ bool Intrinsifier::Integer_shl(Assembler* assembler) {
   AssemblerMacros::TryAllocate(assembler,
                                mint_class,
                                &fall_through,
+                               Assembler::kNearJump,
                                EAX);  // Result register.
   // EBX and EDI are not objects but integer values.
   __ movl(FieldAddress(EAX, Mint::value_offset()), EBX);
@@ -1009,6 +1010,7 @@ static bool DoubleArithmeticOperations(Assembler* assembler, Token::Kind kind) {
   AssemblerMacros::TryAllocate(assembler,
                                double_class,
                                &fall_through,
+                               Assembler::kNearJump,
                                EAX);  // Result register.
   __ movsd(FieldAddress(EAX, Double::value_offset()), XMM0);
   __ ret();
@@ -1055,6 +1057,7 @@ bool Intrinsifier::Double_mulFromInteger(Assembler* assembler) {
   AssemblerMacros::TryAllocate(assembler,
                                double_class,
                                &fall_through,
+                               Assembler::kNearJump,
                                EAX);  // Result register.
   __ movsd(FieldAddress(EAX, Double::value_offset()), XMM0);
   __ ret();
@@ -1076,6 +1079,7 @@ bool Intrinsifier::Double_fromInteger(Assembler* assembler) {
   AssemblerMacros::TryAllocate(assembler,
                                double_class,
                                &fall_through,
+                               Assembler::kNearJump,
                                EAX);  // Result register.
   __ movsd(FieldAddress(EAX, Double::value_offset()), XMM0);
   __ ret();
@@ -1141,6 +1145,7 @@ bool Intrinsifier::Math_sqrt(Assembler* assembler) {
   AssemblerMacros::TryAllocate(assembler,
                                double_class,
                                &fall_through,
+                               Assembler::kNearJump,
                                EAX);  // Result register.
   __ movsd(FieldAddress(EAX, Double::value_offset()), XMM0);
   __ ret();
@@ -1178,6 +1183,7 @@ static void EmitTrigonometric(Assembler* assembler,
   AssemblerMacros::TryAllocate(assembler,
                                double_class,
                                &alloc_failed,
+                               Assembler::kNearJump,
                                EAX);  // Result register.
   __ fstpl(FieldAddress(EAX, Double::value_offset()));
   __ ret();