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comparison src/share/vm/adlc/output_c.cpp @ 14459:194e8b7fe9ca

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8033168: PPC64: gcc 4.8 warning in output_c.cpp Summary: fix warnings Reviewed-by: kvn
author goetz
date Thu, 30 Jan 2014 14:30:01 +0100
parents abec000618bf
children 4ca6dc0799b6
comparison
equal deleted inserted replaced
14458:0c521b3f32dd 14459:194e8b7fe9ca
2500 2500
2501 // (3) and (4) 2501 // (3) and (4)
2502 fprintf(fp,"}\n\n"); 2502 fprintf(fp,"}\n\n");
2503 } 2503 }
2504 2504
2505 // Emit late expand function. 2505 // Emit postalloc expand function.
2506 void ArchDesc::define_postalloc_expand(FILE *fp, InstructForm &inst) { 2506 void ArchDesc::define_postalloc_expand(FILE *fp, InstructForm &inst) {
2507 InsEncode *ins_encode = inst._insencode; 2507 InsEncode *ins_encode = inst._insencode;
2508 2508
2509 // Output instruction's postalloc_expand prototype. 2509 // Output instruction's postalloc_expand prototype.
2510 fprintf(fp, "void %sNode::postalloc_expand(GrowableArray <Node *> *nodes, PhaseRegAlloc *ra_) {\n", 2510 fprintf(fp, "void %sNode::postalloc_expand(GrowableArray <Node *> *nodes, PhaseRegAlloc *ra_) {\n",
2517 2517
2518 // Output variables "unsigned idx_<par_name>", Node *n_<par_name> and "MachOpnd *op_<par_name>" 2518 // Output variables "unsigned idx_<par_name>", Node *n_<par_name> and "MachOpnd *op_<par_name>"
2519 // for each parameter <par_name> specified in the encoding. 2519 // for each parameter <par_name> specified in the encoding.
2520 ins_encode->reset(); 2520 ins_encode->reset();
2521 const char *ec_name = ins_encode->encode_class_iter(); 2521 const char *ec_name = ins_encode->encode_class_iter();
2522 assert(ec_name != NULL, "late expand must specify an encoding"); 2522 assert(ec_name != NULL, "Postalloc expand must specify an encoding.");
2523 2523
2524 EncClass *encoding = _encode->encClass(ec_name); 2524 EncClass *encoding = _encode->encClass(ec_name);
2525 if (encoding == NULL) { 2525 if (encoding == NULL) {
2526 fprintf(stderr, "User did not define contents of this encode_class: %s\n", ec_name); 2526 fprintf(stderr, "User did not define contents of this encode_class: %s\n", ec_name);
2527 abort(); 2527 abort();
2530 globalAD->syntax_err(ins_encode->_linenum, "In %s: passing %d arguments to %s but expecting %d", 2530 globalAD->syntax_err(ins_encode->_linenum, "In %s: passing %d arguments to %s but expecting %d",
2531 inst._ident, ins_encode->current_encoding_num_args(), 2531 inst._ident, ins_encode->current_encoding_num_args(),
2532 ec_name, encoding->num_args()); 2532 ec_name, encoding->num_args());
2533 } 2533 }
2534 2534
2535 fprintf(fp, " // Access to ins and operands for late expand.\n"); 2535 fprintf(fp, " // Access to ins and operands for postalloc expand.\n");
2536 const int buflen = 2000; 2536 const int buflen = 2000;
2537 char idxbuf[buflen]; char *ib = idxbuf; sprintf(ib, ""); 2537 char idxbuf[buflen]; char *ib = idxbuf; idxbuf[0] = '\0';
2538 char nbuf [buflen]; char *nb = nbuf; sprintf(nb, ""); 2538 char nbuf [buflen]; char *nb = nbuf; nbuf[0] = '\0';
2539 char opbuf [buflen]; char *ob = opbuf; sprintf(ob, ""); 2539 char opbuf [buflen]; char *ob = opbuf; opbuf[0] = '\0';
2540 2540
2541 encoding->_parameter_type.reset(); 2541 encoding->_parameter_type.reset();
2542 encoding->_parameter_name.reset(); 2542 encoding->_parameter_name.reset();
2543 const char *type = encoding->_parameter_type.iter(); 2543 const char *type = encoding->_parameter_type.iter();
2544 const char *name = encoding->_parameter_name.iter(); 2544 const char *name = encoding->_parameter_name.iter();
2552 name, type, arg_name); 2552 name, type, arg_name);
2553 nb += sprintf(nb, " Node *n_%-7s = lookup(idx_%s);\n", name, name); 2553 nb += sprintf(nb, " Node *n_%-7s = lookup(idx_%s);\n", name, name);
2554 // There is no operand for the constanttablebase. 2554 // There is no operand for the constanttablebase.
2555 } else if (inst.is_noninput_operand(idx)) { 2555 } else if (inst.is_noninput_operand(idx)) {
2556 globalAD->syntax_err(inst._linenum, 2556 globalAD->syntax_err(inst._linenum,
2557 "In %s: you can not pass the non-input %s to a late expand encoding.\n", 2557 "In %s: you can not pass the non-input %s to a postalloc expand encoding.\n",
2558 inst._ident, arg_name); 2558 inst._ident, arg_name);
2559 } else { 2559 } else {
2560 ib += sprintf(ib, " unsigned idx_%-5s = idx%d; \t// %s, \t%s\n", 2560 ib += sprintf(ib, " unsigned idx_%-5s = idx%d; \t// %s, \t%s\n",
2561 name, idx, type, arg_name); 2561 name, idx, type, arg_name);
2562 nb += sprintf(nb, " Node *n_%-7s = lookup(idx_%s);\n", name, name); 2562 nb += sprintf(nb, " Node *n_%-7s = lookup(idx_%s);\n", name, name);
2603 fprintf(fp, " }\n"); 2603 fprintf(fp, " }\n");
2604 2604
2605 fprintf(fp, "}\n\n"); 2605 fprintf(fp, "}\n\n");
2606 2606
2607 ec_name = ins_encode->encode_class_iter(); 2607 ec_name = ins_encode->encode_class_iter();
2608 assert(ec_name == NULL, "Late expand may only have one encoding."); 2608 assert(ec_name == NULL, "Postalloc expand may only have one encoding.");
2609 } 2609 }
2610 2610
2611 // defineEmit ----------------------------------------------------------------- 2611 // defineEmit -----------------------------------------------------------------
2612 void ArchDesc::defineEmit(FILE* fp, InstructForm& inst) { 2612 void ArchDesc::defineEmit(FILE* fp, InstructForm& inst) {
2613 InsEncode* encode = inst._insencode; 2613 InsEncode* encode = inst._insencode;