/* -*-c-*- *********************************************************/
/*******************************************************************/
/*******************************************************************/
/**
This file is for threaded code.
----
This file is auto generated by insns2vm.rb
DO NOT TOUCH!
If you want to fix something, you must edit 'template/optinsn.inc.tmpl'
or rb/insns2vm.rb
*/
static INSN *
insn_operands_unification(INSN *insnobj){
#ifdef OPT_OPERANDS_UNIFICATION
/* optimize rule */
switch(insnobj->insn_id){
case BIN(getlocal):
if(
insnobj->operands[1] == INT2FIX(0)
){
insnobj->insn_id = BIN(getlocal_OP__WC__0);
insnobj->operand_size = 1;
break;
}
if(
insnobj->operands[1] == INT2FIX(1)
){
insnobj->insn_id = BIN(getlocal_OP__WC__1);
insnobj->operand_size = 1;
break;
}
break;
case BIN(setlocal):
if(
insnobj->operands[1] == INT2FIX(0)
){
insnobj->insn_id = BIN(setlocal_OP__WC__0);
insnobj->operand_size = 1;
break;
}
if(
insnobj->operands[1] == INT2FIX(1)
){
insnobj->insn_id = BIN(setlocal_OP__WC__1);
insnobj->operand_size = 1;
break;
}
break;
case BIN(putobject):
if(
insnobj->operands[0] == INT2FIX(0)
){
insnobj->insn_id = BIN(putobject_OP_INT2FIX_O_0_C_);
insnobj->operand_size = 0;
break;
}
if(
insnobj->operands[0] == INT2FIX(1)
){
insnobj->insn_id = BIN(putobject_OP_INT2FIX_O_1_C_);
insnobj->operand_size = 0;
break;
}
break;
default:
/* do nothing */;
break;
}
#endif
return insnobj;
}