IA32: Remove an invalid assert

Review URL: http://codereview.chromium.org/6129005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/ia32/code-stubs-ia32.cc

@@ -2015,8 +2015,7 @@ void TypeRecordingBinaryOpStub::GenerateInt32Stub(MacroAssembler* masm) {
 
 void TypeRecordingBinaryOpStub::GenerateHeapNumberStub(MacroAssembler* masm) {
   Label call_runtime;
-  ASSERT(operands_type_ == TRBinaryOpIC::HEAP_NUMBER ||
-         operands_type_ == TRBinaryOpIC::INT32);
+  ASSERT(operands_type_ == TRBinaryOpIC::HEAP_NUMBER);
 
   // Floating point case.
   switch (op_) {