ARM: Implement untagged input for TranscendentalCacheStub.

src/arm/macro-assembler-arm.cc

 // Copyright 2011 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 1205 matching lines @@
       mov(scratch1, Operand(0x7191));
       mov(scratch2, Operand(0x7291));
     }
     jmp(gc_required);
     return;
   }
 
   ASSERT(!result.is(scratch1));
   ASSERT(!result.is(scratch2));
   ASSERT(!scratch1.is(scratch2));
+  ASSERT(!scratch1.is(ip));
+  ASSERT(!scratch2.is(ip));
 
   // Make object size into bytes.
   if ((flags & SIZE_IN_WORDS) != 0) {
     object_size *= kPointerSize;
   }
   ASSERT_EQ(0, object_size & kObjectAlignmentMask);
 
   // Check relative positions of allocation top and limit addresses.
   // The values must be adjacent in memory to allow the use of LDM.
   // Also, assert that the registers are numbered such that the values
@@ skipping 1333 matching lines @@
 void CodePatcher::EmitCondition(Condition cond) {
   Instr instr = Assembler::instr_at(masm_.pc_);
   instr = (instr & ~kCondMask) | cond;
   masm_.emit(instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM