{
/* first one */
- if (IS_REGPARM (func->args->etype))
+ if (IS_REGPARM (FUNC_ARGS(func->type)->etype))
{
newic = newiCode (SEND, IC_LEFT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->etype);
}
else
{
newic = newiCode ('=', NULL, IC_LEFT (ic));
- IC_RESULT (newic) = operandFromValue (func->args);
+ IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type));
}
addiCodeToeBBlock (ebp, newic, ip);
newic->lineno = lineno;
/* second one */
- if (IS_REGPARM (func->args->next->etype))
+ if (IS_REGPARM (FUNC_ARGS(func->type)->next->etype))
{
- newic = newiCode (SEND, IC_LEFT (ic), NULL);
+ newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->next->etype);
}
else
{
newic = newiCode ('=', NULL, IC_RIGHT (ic));
- IC_RESULT (newic) = operandFromValue (func->args->next);
+ IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type)->next);
}
addiCodeToeBBlock (ebp, newic, ip);
newic->lineno = lineno;
{
/* push right */
- if (IS_REGPARM (func->args->next->etype))
+ if (IS_REGPARM (FUNC_ARGS(func->type)->next->etype))
{
newic = newiCode (SEND, right, NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->next->etype);
}
else
{
newic->lineno = lineno;
/* insert push left */
- if (IS_REGPARM (func->args->etype))
+ if (IS_REGPARM (FUNC_ARGS(func->type)->etype))
{
newic = newiCode (SEND, left, NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->etype);
}
else
{
cnvToFloatCast (iCode * ic, eBBlock * ebp)
{
iCode *ip, *newic;
- symbol *func;
+ symbol *func = NULL;
sym_link *type = operandType (IC_RIGHT (ic));
int linenno = ic->lineno;
int bwd, su;
{
for (su = 0; su < 2; su++)
{
- if (checkType (type, __multypes[bwd][su]) == 1)
+ if (compareType (type, __multypes[bwd][su]) == 1)
{
func = __conv[0][bwd][su];
goto found;
if (!options.float_rent)
{
/* first one */
- if (IS_REGPARM (func->args->etype))
- newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ if (IS_REGPARM (FUNC_ARGS(func->type)->etype))
+ {
+ newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->etype);
+ }
else
{
newic = newiCode ('=', NULL, IC_RIGHT (ic));
- IC_RESULT (newic) = operandFromValue (func->args);
+ IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type));
}
addiCodeToeBBlock (ebp, newic, ip);
newic->lineno = linenno;
else
{
/* push the left */
- if (IS_REGPARM (func->args->etype))
- newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ if (IS_REGPARM (FUNC_ARGS(func->type)->etype)) {
+ newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->etype);
+ }
else
{
newic = newiCode (IPUSH, IC_RIGHT (ic), NULL);
cnvFromFloatCast (iCode * ic, eBBlock * ebp)
{
iCode *ip, *newic;
- symbol *func;
+ symbol *func = NULL;
sym_link *type = operandType (IC_LEFT (ic));
int lineno = ic->lineno;
int bwd, su;
{
for (su = 0; su < 2; su++)
{
- if (checkType (type, __multypes[bwd][su]) == 1)
+ if (compareType (type, __multypes[bwd][su]) == 1)
{
func = __conv[1][bwd][su];
goto found;
if (!options.float_rent)
{
/* first one */
- if (IS_REGPARM (func->args->etype))
- newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ if (IS_REGPARM (FUNC_ARGS(func->type)->etype)) {
+ newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->etype);
+ }
else
{
newic = newiCode ('=', NULL, IC_RIGHT (ic));
- IC_RESULT (newic) = operandFromValue (func->args);
+ IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type));
}
addiCodeToeBBlock (ebp, newic, ip);
newic->lineno = lineno;
{
/* push the left */
- if (IS_REGPARM (func->args->etype))
- newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ if (IS_REGPARM (FUNC_ARGS(func->type)->etype)) {
+ newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->etype);
+ }
else
{
newic = newiCode (IPUSH, IC_RIGHT (ic), NULL);
{
for (su = 0; su < 2; su++)
{
- if (checkType (type, __multypes[bwd][su]) == 1)
+ if (compareType (type, __multypes[bwd][su]) == 1)
{
if (op == '*')
func = __muldiv[0][bwd][su];
func = __muldiv[1][bwd][su];
else if (op == '%')
func = __muldiv[2][bwd][su];
+ else if (op == RRC)
+ func = __rlrr[1][bwd][su];
+ else if (op == RLC)
+ func = __rlrr[0][bwd][su];
+ else if (op == RIGHT_OP)
+ func = __rlrr[1][bwd][su];
+ else if (op == LEFT_OP)
+ func = __rlrr[0][bwd][su];
else
assert (0);
goto found;
if (!options.intlong_rent)
{
/* first one */
- if (IS_REGPARM (func->args->etype))
- newic = newiCode (SEND, IC_LEFT (ic), NULL);
+ if (IS_REGPARM (FUNC_ARGS(func->type)->etype)) {
+ newic = newiCode (SEND, IC_LEFT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->etype);
+ }
else
{
newic = newiCode ('=', NULL, IC_LEFT (ic));
- IC_RESULT (newic) = operandFromValue (func->args);
+ IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type));
}
addiCodeToeBBlock (ebp, newic, ip);
newic->lineno = lineno;
/* second one */
- if (IS_REGPARM (func->args->next->etype))
- newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ if (IS_REGPARM (FUNC_ARGS(func->type)->next->etype)) {
+ newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->next->etype);
+ }
else
{
newic = newiCode ('=', NULL, IC_RIGHT (ic));
- IC_RESULT (newic) = operandFromValue (func->args->next);
+ IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type)->next);
}
addiCodeToeBBlock (ebp, newic, ip);
newic->lineno = lineno;
-
}
else
{
-
/* compiled as reentrant then push */
/* push right */
- if (IS_REGPARM (func->args->next->etype))
- newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ if (IS_REGPARM (FUNC_ARGS(func->type)->next->etype))
+ {
+ newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->next->etype);
+ }
else
{
newic = newiCode (IPUSH, IC_RIGHT (ic), NULL);
newic->parmPush = 1;
- bytesPushed=getSize(type);
+
+ bytesPushed += getSize(operandType(IC_RIGHT(ic)));
}
addiCodeToeBBlock (ebp, newic, ip);
newic->lineno = lineno;
/* insert push left */
- if (IS_REGPARM (func->args->etype))
- newic = newiCode (SEND, IC_LEFT (ic), NULL);
+ if (IS_REGPARM (FUNC_ARGS(func->type)->etype))
+ {
+ newic = newiCode (SEND, IC_LEFT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->etype);
+ }
else
{
newic = newiCode (IPUSH, IC_LEFT (ic), NULL);
newic->parmPush = 1;
- bytesPushed=getSize(type);
+
+ bytesPushed += getSize(operandType(IC_LEFT(ic)));
}
addiCodeToeBBlock (ebp, newic, ip);
newic->lineno = lineno;
/* if long / int mult or divide or mod */
if (ic->op == '*' || ic->op == '/' || ic->op == '%')
{
-
- sym_link *type = operandType (IC_LEFT (ic));
- if (IS_INTEGRAL (type) && getSize (type) > port->muldiv.native_below)
- convilong (ic, ebbs[i], type, ic->op);
+ sym_link *leftType = operandType (IC_LEFT (ic));
+
+ if (IS_INTEGRAL (leftType) && getSize (leftType) > port->support.muldiv)
+ {
+ sym_link *rightType = operandType (IC_RIGHT (ic));
+
+ if (port->hasNativeMulFor != NULL &&
+ port->hasNativeMulFor (ic, leftType, rightType))
+ {
+ /* Leave as native */
+ }
+ else
+ {
+ convilong (ic, ebbs[i], leftType, ic->op);
+ }
+ }
}
+
+ if (ic->op == RRC || ic->op == RLC || ic->op == LEFT_OP || ic->op == RIGHT_OP)
+ {
+ sym_link *type = operandType (IC_LEFT (ic));
+
+ if (IS_INTEGRAL (type) && getSize (type) > port->support.shift && port->support.shift >= 0)
+ {
+ convilong (ic, ebbs[i], type, ic->op);
+ }
+ }
}
}
}
subexpression once more */
if (lchange || kchange)
{
-
computeDataFlow (ebbs, saveCount);
change += cseAllBlocks (ebbs, saveCount);
if (options.dump_loop)
}
-
/* sort it back by block number */
qsort (ebbs, saveCount, sizeof (eBBlock *), bbNumCompare);
+ if (!options.lessPedantic) {
+ // this is a good place to check missing return values
+ if (currFunc) {
+ if (!IS_VOID(currFunc->etype)) {
+ eBBlock *bp;
+ // make sure all predecessors of the last block end in a return
+ for (bp=setFirstItem(ebbs[saveCount-1]->predList);
+ bp;
+ bp=setNextItem(ebbs[saveCount-1]->predList)) {
+ if (bp->ech->op != RETURN) {
+ werror (W_VOID_FUNC, currFunc->name);
+ }
+ }
+ }
+ }
+ }
+
/* if cyclomatic info requested then print it */
if (options.cyclomatic)
printCyclomatic (ebbs, saveCount);
-
/* convert operations with support routines
written in C to function calls : Iam doing
this at this point since I want all the
operations to be as they are for optimzations */
convertToFcall (ebbs, count);
-
/* compute the live ranges */
computeLiveRanges (ebbs, count);
/* throw away blocks */
setToNull ((void **) &graphEdges);
ebbs = NULL;
-
+
+ currFunc=NULL;
return NULL;
}