fix unaligned instr fetch behavior

gen_input/templates/interp/CORENAME.cpp.gtl

@@ -65,8 +65,6 @@ public:
     using reg_t       = typename traits::reg_t;
     using mem_type_e  = typename traits::mem_type_e;
     
-    const bool has_compressed = traits::MISA_VAL & 0b100;
-    
     vm_impl();
 
     vm_impl(ARCH &core, unsigned core_id = 0, unsigned cluster_id = 0);
@@ -212,7 +210,6 @@ private:
         <%instr.behavior.eachLine{%>${it}
         <%}%>} catch(...){}
         // post execution stuff
-        if(!has_compressed && (*NEXT_PC&0x3)!=0) raise(0,  0);
         if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, ${idx});
         // trap check
         if(*trap_state!=0){