[es6] Correct parsing of regular expression literal flags.

src/full-codegen/ppc/full-codegen-ppc.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
 #include "src/debug/debug.h"
@@ skipping 1411 matching lines @@
     }
   }
 }
 
 
 void FullCodeGenerator::VisitRegExpLiteral(RegExpLiteral* expr) {
   Comment cmnt(masm_, "[ RegExpLiteral");
   __ LoadP(r6, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
   __ LoadSmiLiteral(r5, Smi::FromInt(expr->literal_index()));
   __ mov(r4, Operand(expr->pattern()));
-  __ mov(r3, Operand(expr->flags()));
+  __ LoadSmiLiteral(r3, Smi::FromInt(expr->flags()));
   FastCloneRegExpStub stub(isolate());
   __ CallStub(&stub);
   context()->Plug(r3);
 }
 
 
 void FullCodeGenerator::EmitAccessor(ObjectLiteralProperty* property) {
   Expression* expression = (property == NULL) ? NULL : property->value();
   if (expression == NULL) {
     __ LoadRoot(r4, Heap::kNullValueRootIndex);
@@ skipping 3517 matching lines @@
     return ON_STACK_REPLACEMENT;
   }
 
   DCHECK(interrupt_address ==
          isolate->builtins()->OsrAfterStackCheck()->entry());
   return OSR_AFTER_STACK_CHECK;
 }
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_TARGET_ARCH_PPC