Fix performance degradation in Havlak: prevent conflicting method recognizer kinds to be stored in …

runtime/vm/intrinsifier_mips.cc

 // 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.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_MIPS.
 #if defined(TARGET_ARCH_MIPS)
 
 #include "vm/intrinsifier.h"
 
 #include "vm/assembler.h"
@@ skipping 1319 matching lines @@
       Isolate::Current()->object_store()->double_class());
   __ TryAllocate(double_class, &fall_through, V0, T1);  // Result register.
   __ swc1(F0, FieldAddress(V0, Double::value_offset()));
   __ Ret();
   __ delay_slot()->swc1(F1,
                         FieldAddress(V0, Double::value_offset() + kWordSize));
   __ Bind(&fall_through);
 }
 
 
-void Intrinsifier::Double_fromInteger(Assembler* assembler) {
+void Intrinsifier::DoubleFromInteger(Assembler* assembler) {
   Label fall_through;
 
   __ lw(T0, Address(SP, 0 * kWordSize));
   __ andi(CMPRES1, T0, Immediate(kSmiTagMask));
   __ bne(T0, ZR, &fall_through);
 
   // Is Smi.
   __ SmiUntag(T0);
   __ mtc1(T0, F4);
   __ cvtdw(D0, F4);
@@ skipping 204 matching lines @@
   ASSERT(kSmiTagShift == 1);
   __ addu(T2, T0, T1);
   __ lhu(V0, FieldAddress(T2, TwoByteString::data_offset()));
   __ Ret();
   __ delay_slot()->SmiTag(V0);
 
   __ Bind(&fall_through);
 }
 
 
-void Intrinsifier::StringBase_charAt(Assembler* assembler) {
+void Intrinsifier::StringBaseCharAt(Assembler* assembler) {
   Label fall_through, try_two_byte_string;
 
   __ lw(T1, Address(SP, 0 * kWordSize));  // Index.
   __ lw(T0, Address(SP, 1 * kWordSize));  // String.
 
   // Checks.
   __ andi(CMPRES1, T1, Immediate(kSmiTagMask));
   __ bne(T1, ZR, &fall_through);  // Index is not a Smi.
   __ lw(T2, FieldAddress(T0, String::length_offset()));  // Range check.
   // Runtime throws exception.
@@ skipping 373 matching lines @@
   Isolate* isolate = Isolate::Current();
   __ LoadImmediate(V0, reinterpret_cast<uword>(isolate));
   // Set return value.
   __ Ret();
   __ delay_slot()->lw(V0, Address(V0, Isolate::current_tag_offset()));
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_MIPS