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collapsed store_into_xxx followed by pop_statcktop into pop_into_xxx

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hyunghwan.chung 2015-06-29 14:24:04 +00:00
parent 0dee37e56a
commit f33bbfe724
1 changed files with 10 additions and 12 deletions
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18
stix/lib/comp.c
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@ -3234,27 +3234,25 @@ printf ("\n");
goto oops;
case VAR_TEMPORARY:
printf ("\tstore_into_tempvar %d\n", (int)var.pos);
/* TODO: if pop is 1, emit BCODE_POP_INTO_TEMPVAR.
printf ("\t%s_into_tempvar %d\n", (pop? "pop":"store"), (int)var.pos);
if (emit_single_param_instruction (stix, (pop? BCODE_POP_INTO_TEMPVAR_0: BCODE_STORE_INTO_TEMPVAR_0), var.pos) <= -1) goto oops;
ret = pop;
*/
if (emit_single_param_instruction (stix, BCODE_STORE_INTO_TEMPVAR_0, var.pos) <= -1) goto oops;
break;
case VAR_INSTANCE:
case VAR_CLASSINST:
printf ("\tstore_into_instvar %d\n", (int)var.pos);
/* TODO: if pop is 1, emit BCODE_POP_INTO_INSTVAR
printf ("\t%s_into_instvar %d\n", (pop? "pop":"store"), (int)var.pos);
if (emit_single_param_instruction (stix, (pop? BCODE_POP_INTO_INSTVAR_0: BCODE_STORE_INTO_INSTVAR_0), var.pos) <= -1) goto oops;
ret = pop;
*/
if (emit_single_param_instruction (stix, BCODE_STORE_INTO_INSTVAR_0, var.pos) <= -1) goto oops;
break;
case VAR_CLASS:
/* TODO is this correct? */
if (add_literal (stix, (stix_oop_t)var.cls, &index) <= -1 ||
emit_double_param_instruction (stix, BCODE_STORE_INTO_OBJVAR_0, var.pos, index) <= -1) goto oops;
printf ("\tstore_into_objvar %d %d\n", (int)var.pos, (int)index);
emit_double_param_instruction (stix, (pop? BCODE_POP_INTO_OBJVAR_0: BCODE_STORE_INTO_OBJVAR_0), var.pos, index) <= -1) goto oops;
printf ("\t%s_into_objvar %d %d\n", (pop? "pop":"store"), (int)var.pos, (int)index);
ret = pop;
break;
case VAR_GLOBAL: