Use AST's type field and merge types for unary, binary & compare ICs

src/arm/code-stubs-arm.cc

Index: src/arm/code-stubs-arm.cc
diff --git a/src/arm/code-stubs-arm.cc b/src/arm/code-stubs-arm.cc
index ca44ffef71ef3615a13ec474b2f1d1b02be48c13..fd387fe1652378d8e8fdb609e942a11dd35de031 100644
--- a/src/arm/code-stubs-arm.cc
+++ b/src/arm/code-stubs-arm.cc
@@ -2075,7 +2075,7 @@ void BinaryOpStub_GenerateSmiCode(
 void BinaryOpStub::GenerateSmiStub(MacroAssembler* masm) {
   Label right_arg_changed, call_runtime;
 
-  if (op_ == Token::MOD && has_fixed_right_arg_) {
+  if (op_ == Token::MOD && encoded_right_arg_.has_value) {
     // It is guaranteed that the value will fit into a Smi, because if it
     // didn't, we wouldn't be here, see BinaryOp_Patch.
     __ cmp(r0, Operand(Smi::FromInt(fixed_right_arg_value())));
@@ -2252,7 +2252,7 @@ void BinaryOpStub::GenerateInt32Stub(MacroAssembler* masm) {
         // to type transition.
 
       } else {
-        if (has_fixed_right_arg_) {
+        if (encoded_right_arg_.has_value) {
           __ Vmov(d8, fixed_right_arg_value(), scratch1);
           __ VFPCompareAndSetFlags(d1, d8);
           __ b(ne, &transition);