remove most Isolate::Current asserts

src/regexp-macro-assembler.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 145 matching lines @@
 
 NativeRegExpMacroAssembler::Result NativeRegExpMacroAssembler::Execute(
     Code* code,
     String* input,  // This needs to be the unpacked (sliced, cons) string.
     int start_offset,
     const byte* input_start,
     const byte* input_end,
     int* output,
     int output_size,
     Isolate* isolate) {
-  ASSERT(isolate == Isolate::Current());
   // Ensure that the minimum stack has been allocated.
   RegExpStackScope stack_scope(isolate);
   Address stack_base = stack_scope.stack()->stack_base();
 
   int direct_call = 0;
   int result = CALL_GENERATED_REGEXP_CODE(code->entry(),
                                           input,
                                           start_offset,
                                           input_start,
                                           input_end,
@@ skipping 54 matching lines @@
     0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u,
     0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u,
 };
 
 
 int NativeRegExpMacroAssembler::CaseInsensitiveCompareUC16(
     Address byte_offset1,
     Address byte_offset2,
     size_t byte_length,
     Isolate* isolate) {
-  ASSERT(isolate == Isolate::Current());
   unibrow::Mapping<unibrow::Ecma262Canonicalize>* canonicalize =
       isolate->regexp_macro_assembler_canonicalize();
   // This function is not allowed to cause a garbage collection.
   // A GC might move the calling generated code and invalidate the
   // return address on the stack.
   ASSERT(byte_length % 2 == 0);
   uc16* substring1 = reinterpret_cast<uc16*>(byte_offset1);
   uc16* substring2 = reinterpret_cast<uc16*>(byte_offset2);
   size_t length = byte_length >> 1;
 
@@ skipping 12 matching lines @@
       }
     }
   }
   return 1;
 }
 
 
 Address NativeRegExpMacroAssembler::GrowStack(Address stack_pointer,
                                               Address* stack_base,
                                               Isolate* isolate) {
-  ASSERT(isolate == Isolate::Current());
   RegExpStack* regexp_stack = isolate->regexp_stack();
   size_t size = regexp_stack->stack_capacity();
   Address old_stack_base = regexp_stack->stack_base();
   ASSERT(old_stack_base == *stack_base);
   ASSERT(stack_pointer <= old_stack_base);
   ASSERT(static_cast<size_t>(old_stack_base - stack_pointer) <= size);
   Address new_stack_base = regexp_stack->EnsureCapacity(size * 2);
   if (new_stack_base == NULL) {
     return NULL;
   }
   *stack_base = new_stack_base;
   intptr_t stack_content_size = old_stack_base - stack_pointer;
   return new_stack_base - stack_content_size;
 }
 
 #endif  // V8_INTERPRETED_REGEXP
 
 } }  // namespace v8::internal