Fix ARM debug build by moving an assert.

Review URL: http://codereview.chromium.org/6127005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/arm/lithium-codegen-arm.cc

@@ -1649,7 +1649,6 @@ void LCodeGen::DoLoadKeyedFastElement(LLoadKeyedFastElement* instr) {
   __ ldr(result, FieldMemOperand(scratch, FixedArray::kHeaderSize));
 
   // Check for the hole value.
-  ASSERT(r.IsTagged());
   __ LoadRoot(scratch, Heap::kTheHoleValueRootIndex);
   __ cmp(result, scratch);
   DeoptimizeIf(eq, instr->environment());