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comparison gcc/gengenrtl.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
comparison
equal deleted inserted replaced
111:04ced10e8804 131:84e7813d76e9
1 /* Generate code to allocate RTL structures. 1 /* Generate code to allocate RTL structures.
2 Copyright (C) 1997-2017 Free Software Foundation, Inc. 2 Copyright (C) 1997-2018 Free Software Foundation, Inc.
3 3
4 This file is part of GCC. 4 This file is part of GCC.
5 5
6 GCC is free software; you can redistribute it and/or modify it under 6 GCC is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free 7 the terms of the GNU General Public License as published by the Free
51 case 'i': 51 case 'i':
52 return "int "; 52 return "int ";
53 53
54 case 'w': 54 case 'w':
55 return "HOST_WIDE_INT "; 55 return "HOST_WIDE_INT ";
56
57 case 'p':
58 return "poly_uint16 ";
56 59
57 case 's': 60 case 's':
58 return "const char *"; 61 return "const char *";
59 62
60 case 'e': case 'u': 63 case 'e': case 'u':
154 excluded_rtx (int idx) 157 excluded_rtx (int idx)
155 { 158 {
156 return (strcmp (defs[idx].enumname, "VAR_LOCATION") == 0 159 return (strcmp (defs[idx].enumname, "VAR_LOCATION") == 0
157 || strcmp (defs[idx].enumname, "CONST_DOUBLE") == 0 160 || strcmp (defs[idx].enumname, "CONST_DOUBLE") == 0
158 || strcmp (defs[idx].enumname, "CONST_WIDE_INT") == 0 161 || strcmp (defs[idx].enumname, "CONST_WIDE_INT") == 0
162 || strcmp (defs[idx].enumname, "CONST_POLY_INT") == 0
159 || strcmp (defs[idx].enumname, "CONST_FIXED") == 0); 163 || strcmp (defs[idx].enumname, "CONST_FIXED") == 0);
160 } 164 }
161 165
162 /* Place a list of all format specifiers we use into the array FORMAT. */ 166 /* Place a list of all format specifiers we use into the array FORMAT. */
163 167
253 puts (" rt = rtx_alloc (code PASS_MEM_STAT);\n"); 257 puts (" rt = rtx_alloc (code PASS_MEM_STAT);\n");
254 258
255 puts (" PUT_MODE_RAW (rt, mode);"); 259 puts (" PUT_MODE_RAW (rt, mode);");
256 260
257 for (p = format, i = j = 0; *p ; ++p, ++i) 261 for (p = format, i = j = 0; *p ; ++p, ++i)
258 if (*p != '0') 262 if (*p == '0')
263 printf (" X0EXP (rt, %d) = NULL_RTX;\n", i);
264 else if (*p == 'p')
265 printf (" SUBREG_BYTE (rt) = arg%d;\n", j++);
266 else
259 printf (" %s (rt, %d) = arg%d;\n", accessor_from_format (*p), i, j++); 267 printf (" %s (rt, %d) = arg%d;\n", accessor_from_format (*p), i, j++);
260 else
261 printf (" X0EXP (rt, %d) = NULL_RTX;\n", i);
262 268
263 puts ("\n return rt;\n}\n"); 269 puts ("\n return rt;\n}\n");
264 printf ("#define gen_rtx_fmt_%s(c, m", format); 270 printf ("#define gen_rtx_fmt_%s(c, m", format);
265 for (p = format, i = 0; *p != 0; p++) 271 for (p = format, i = 0; *p != 0; p++)
266 if (*p != '0') 272 if (*p != '0')