318 MatchRule &mrule = *instr->_matrule;
319 Predicate *pred = instr->build_predicate();
320
321 // Grab the machine type of the operand
322 const char *rootOp = instr->_ident;
323 mrule._machType = rootOp;
324
325 // Cost for this match
326 const char *costStr = instr->cost();
327 const char *defaultCost =
328 ((AttributeForm*)_globalNames[AttributeForm::_ins_cost])->_attrdef;
329 const char *cost = costStr? costStr : defaultCost;
330
331 // Find result type for match
332 const char *result = instr->reduce_result();
333
334 Attribute *attr = instr->_attribs;
335 while (attr != NULL) {
336 if (strcmp(attr->_ident,"ins_short_branch") == 0 &&
337 attr->int_val(*this) != 0) {
338 instr->set_short_branch(true);
339 } else if (strcmp(attr->_ident,"ins_alignment") == 0 &&
340 attr->int_val(*this) != 0) {
341 instr->set_alignment(attr->int_val(*this));
342 }
343 attr = (Attribute *)attr->_next;
344 }
345
346 if (!instr->is_short_branch()) {
347 buildMatchList(instr->_matrule, result, mrule._machType, pred, cost);
348 }
349 }
350 }
351
352 static int setsResult(MatchRule &mrule) {
353 if (strcmp(mrule._name,"Set") == 0) return 1;
354 return 0;
355 }
356
357 const char *ArchDesc::getMatchListIndex(MatchRule &mrule) {
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318 MatchRule &mrule = *instr->_matrule;
319 Predicate *pred = instr->build_predicate();
320
321 // Grab the machine type of the operand
322 const char *rootOp = instr->_ident;
323 mrule._machType = rootOp;
324
325 // Cost for this match
326 const char *costStr = instr->cost();
327 const char *defaultCost =
328 ((AttributeForm*)_globalNames[AttributeForm::_ins_cost])->_attrdef;
329 const char *cost = costStr? costStr : defaultCost;
330
331 // Find result type for match
332 const char *result = instr->reduce_result();
333
334 Attribute *attr = instr->_attribs;
335 while (attr != NULL) {
336 if (strcmp(attr->_ident,"ins_short_branch") == 0 &&
337 attr->int_val(*this) != 0) {
338 if (!instr->is_ideal_branch() || instr->label_position() == -1) {
339 syntax_err(instr->_linenum, "%s: Only short branch to a label is supported\n", rootOp);
340 }
341 instr->set_short_branch(true);
342 } else if (strcmp(attr->_ident,"ins_alignment") == 0 &&
343 attr->int_val(*this) != 0) {
344 instr->set_alignment(attr->int_val(*this));
345 }
346 attr = (Attribute *)attr->_next;
347 }
348
349 if (!instr->is_short_branch()) {
350 buildMatchList(instr->_matrule, result, mrule._machType, pred, cost);
351 }
352 }
353 }
354
355 static int setsResult(MatchRule &mrule) {
356 if (strcmp(mrule._name,"Set") == 0) return 1;
357 return 0;
358 }
359
360 const char *ArchDesc::getMatchListIndex(MatchRule &mrule) {
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