Store type information with constants. ...

src/ia32/codegen-ia32.cc

Index: src/ia32/codegen-ia32.cc
===================================================================
--- src/ia32/codegen-ia32.cc	(revision 4250)
+++ src/ia32/codegen-ia32.cc	(working copy)
@@ -2704,8 +2704,8 @@
     bool known_non_smi =
         (left_side.is_constant() && !left_side.handle()->IsSmi()) ||
         (right_side.is_constant() && !right_side.handle()->IsSmi()) ||
-        left_side.number_info().IsHeapNumber() ||
-        right_side.number_info().IsHeapNumber();
+        left_side.number_info().IsDouble() ||
+        right_side.number_info().IsDouble();
     NaNInformation nan_info =
         (CouldBeNaN(left_side) && CouldBeNaN(right_side)) ?
         kBothCouldBeNaN :
@@ -2836,7 +2836,7 @@
                                   Result* left_side,
                                   Result* right_side) {
   Label done;
-  if (operand->number_info().IsHeapNumber()) {
+  if (operand->number_info().IsDouble()) {
     // Operand is known to be a heap number, just load it.
     __ fld_d(FieldOperand(operand->reg(), HeapNumber::kValueOffset));
   } else if (operand->number_info().IsSmi()) {
@@ -2875,7 +2875,7 @@
                                       Result* right_side,
                                       JumpTarget* not_numbers) {
   Label done;
-  if (operand->number_info().IsHeapNumber()) {
+  if (operand->number_info().IsDouble()) {
     // Operand is known to be a heap number, just load it.
     __ movdbl(reg, FieldOperand(operand->reg(), HeapNumber::kValueOffset));
   } else if (operand->number_info().IsSmi()) {
@@ -9929,7 +9929,7 @@
   Label arg2_is_object, check_undefined_arg2;
   Label load_arg2, done;
 
-  if (!number_info.IsHeapNumber()) {
+  if (!number_info.IsDouble()) {
     if (!number_info.IsSmi()) {
       __ test(edx, Immediate(kSmiTagMask));
       __ j(not_zero, &arg1_is_object);
@@ -9948,7 +9948,7 @@
 
   // Here edx has the untagged integer, eax has a Smi or a heap number.
   __ bind(&load_arg2);
-  if (!number_info.IsHeapNumber()) {
+  if (!number_info.IsDouble()) {
     // Test if arg2 is a Smi.
     if (!number_info.IsSmi()) {
       __ test(eax, Immediate(kSmiTagMask));