Range feedback for binary integer operations.

runtime/vm/assembler_ia32.h

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_ASSEMBLER_IA32_H_
 #define VM_ASSEMBLER_IA32_H_
 
 #ifndef VM_ASSEMBLER_H_
 #error Do not include assembler_ia32.h directly; use assembler.h instead.
 #endif
@@ skipping 526 matching lines @@
   void testl(Register reg1, Register reg2);
   void testl(Register reg, const Immediate& imm);
 
   void andl(Register dst, const Immediate& imm);
   void andl(Register dst, Register src);
   void andl(Register dst, const Address& address);
 
   void orl(Register dst, const Immediate& imm);
   void orl(Register dst, Register src);
   void orl(Register dst, const Address& address);
+  void orl(const Address& address, Register dst);
 
   void xorl(Register dst, const Immediate& imm);
   void xorl(Register dst, Register src);
   void xorl(Register dst, const Address& address);
 
   void addl(Register dst, Register src);
   void addl(Register reg, const Immediate& imm);
   void addl(Register reg, const Address& address);
 
   void addl(const Address& address, Register reg);
@@ skipping 162 matching lines @@
   void CompareClassId(Register object, intptr_t class_id, Register scratch);
 
   void LoadTaggedClassIdMayBeSmi(Register result,
                                  Register object);
 
   void SmiUntagOrCheckClass(Register object,
                             intptr_t class_id,
                             Register scratch,
                             Label* is_smi);
 
+  void ComputeRange(Register result,
+                    Register value,
+                    Register lo_temp,
+                    Register hi_temp,
+                    Label* miss);
+
+  void UpdateRangeFeedback(Register value,
+                           intptr_t index,
+                           Register ic_data,
+                           Register scratch1,
+                           Register scratch2,
+                           Register scratch3,
+                           Label* miss);
+
   static Address ElementAddressForIntIndex(bool is_external,
                                            intptr_t cid,
                                            intptr_t index_scale,
                                            Register array,
                                            intptr_t index);
 
   static Address ElementAddressForRegIndex(bool is_external,
                                            intptr_t cid,
                                            intptr_t index_scale,
                                            Register array,
@@ skipping 237 matching lines @@
 }
 
 
 inline void Assembler::EmitOperandSizeOverride() {
   EmitUint8(0x66);
 }
 
 }  // namespace dart
 
 #endif  // VM_ASSEMBLER_IA32_H_