fixed is_pop call to use operand0 ala capstone instead of bea, and disabled...

fixed is_pop call to use operand0 ala capstone instead of bea, and disabled some verbose output in fill_in_cfg

Former-commit-id: d7ea18dcd34080d3372152f31e954044cb2c779d

libIRDB/test/check_thunks.cpp

@@ -257,7 +257,7 @@ bool is_pop(Instruction_t* insn, string &reg)
         if(d.getMnemonic()!="pop")
                 return false;
 
-	reg=d.getOperand(1).getString();
+	reg=d.getOperand(0).getString();
         return true;
 }
 

libIRDB/test/fill_in_cfg.cpp

@@ -556,7 +556,8 @@ void fill_in_landing_pads(FileIR_t *firp)
 {
 	const auto eh_frame_rep_ptr = split_eh_frame_t::factory(firp);
 	eh_frame_rep_ptr->parse();
-	eh_frame_rep_ptr->print();
+	if(getenv("EHIR_VERBOSE"))
+		eh_frame_rep_ptr->print();
 	cout<<"Completed eh-frame parsing"<<endl;
 
 	map<Function_t*,set<Instruction_t*> > insns_to_add_to_funcs;