X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Ftree-dump.c;h=e5fce0e1622f1009e9a34ca854c997b1abdbfb8d;hb=f6b38d5f94fad75ac1e10818f8e152564d3e5484;hp=c5663e287c8c367d077a94682f5da463c6f45e40;hpb=562d71e815ab06366be965829e291b264cfdd7b5;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/tree-dump.c b/gcc/tree-dump.c index c5663e287c8..e5fce0e1622 100644 --- a/gcc/tree-dump.c +++ b/gcc/tree-dump.c @@ -1,13 +1,13 @@ /* Tree-dumping functionality for intermediate representation. - Copyright (C) 1999, 2000, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, + 2010, 2011 Free Software Foundation, Inc. Written by Mark Mitchell This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free -Software Foundation; either version 2, or (at your option) any later +Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY @@ -16,9 +16,8 @@ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License -along with GCC; see the file COPYING. If not, write to the Free -Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301, USA. */ +along with GCC; see the file COPYING3. If not see +. */ #include "config.h" #include "system.h" @@ -26,25 +25,29 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA #include "tm.h" #include "tree.h" #include "splay-tree.h" -#include "diagnostic.h" +#include "diagnostic-core.h" #include "toplev.h" #include "tree-dump.h" #include "tree-pass.h" #include "langhooks.h" #include "tree-iterator.h" -static unsigned int queue (dump_info_p, tree, int); +/* If non-NULL, return one past-the-end of the matching SUBPART of + the WHOLE string. */ +#define skip_leading_substring(whole, part) \ + (strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part)) + +static unsigned int queue (dump_info_p, const_tree, int); static void dump_index (dump_info_p, unsigned int); static void dequeue_and_dump (dump_info_p); static void dump_new_line (dump_info_p); static void dump_maybe_newline (dump_info_p); -static int dump_enable_all (int, int); /* Add T to the end of the queue of nodes to dump. Returns the index assigned to T. */ static unsigned int -queue (dump_info_p di, tree t, int flags) +queue (dump_info_p di, const_tree t, int flags) { dump_queue_p dq; dump_node_info_p dni; @@ -93,7 +96,7 @@ dump_index (dump_info_p di, unsigned int index) index of T is printed. */ void -queue_and_dump_index (dump_info_p di, const char *field, tree t, int flags) +queue_and_dump_index (dump_info_p di, const char *field, const_tree t, int flags) { unsigned int index; splay_tree_node n; @@ -121,7 +124,7 @@ queue_and_dump_index (dump_info_p di, const char *field, tree t, int flags) /* Dump the type of T. */ void -queue_and_dump_type (dump_info_p di, tree t) +queue_and_dump_type (dump_info_p di, const_tree t) { queue_and_dump_index (di, "type", TREE_TYPE (t), DUMP_NONE); } @@ -165,7 +168,7 @@ void dump_pointer (dump_info_p di, const char *field, void *ptr) { dump_maybe_newline (di); - fprintf (di->stream, "%-4s: %-8lx ", field, (long) ptr); + fprintf (di->stream, "%-4s: %-8lx ", field, (unsigned long) ptr); di->column += 15; } @@ -179,6 +182,31 @@ dump_int (dump_info_p di, const char *field, int i) di->column += 14; } +/* Dump the floating point value R, using FIELD to identify it. */ + +static void +dump_real (dump_info_p di, const char *field, const REAL_VALUE_TYPE *r) +{ + char buf[32]; + real_to_decimal (buf, r, sizeof (buf), 0, true); + dump_maybe_newline (di); + fprintf (di->stream, "%-4s: %s ", field, buf); + di->column += strlen (buf) + 7; +} + +/* Dump the fixed-point value F, using FIELD to identify it. */ + +static void +dump_fixed (dump_info_p di, const char *field, const FIXED_VALUE_TYPE *f) +{ + char buf[32]; + fixed_to_decimal (buf, f, sizeof (buf)); + dump_maybe_newline (di); + fprintf (di->stream, "%-4s: %s ", field, buf); + di->column += strlen (buf) + 7; +} + + /* Dump the string S. */ void @@ -305,6 +333,7 @@ dequeue_and_dump (dump_info_p di) case tcc_expression: case tcc_reference: case tcc_statement: + case tcc_vl_exp: /* These nodes are handled explicitly below. */ break; @@ -346,8 +375,8 @@ dequeue_and_dump (dump_info_p di) if (CODE_CONTAINS_STRUCT (TREE_CODE (t), TS_DECL_COMMON) && DECL_ARTIFICIAL (t)) dump_string_field (di, "note", "artificial"); - if (TREE_CHAIN (t) && !dump_flag (di, TDF_SLIM, NULL)) - dump_child ("chan", TREE_CHAIN (t)); + if (DECL_CHAIN (t) && !dump_flag (di, TDF_SLIM, NULL)) + dump_child ("chain", DECL_CHAIN (t)); } else if (code_class == tcc_type) { @@ -439,6 +468,13 @@ dequeue_and_dump (dump_info_p di) dump_int (di, "prec", TYPE_PRECISION (t)); break; + case FIXED_POINT_TYPE: + dump_int (di, "prec", TYPE_PRECISION (t)); + dump_string_field (di, "sign", TYPE_UNSIGNED (t) ? "unsigned": "signed"); + dump_string_field (di, "saturating", + TYPE_SATURATING (t) ? "saturating": "non-saturating"); + break; + case POINTER_TYPE: dump_child ("ptd", TREE_TYPE (t)); break; @@ -477,11 +513,10 @@ dequeue_and_dump (dump_info_p di) case CONST_DECL: dump_child ("cnst", DECL_INITIAL (t)); break; - - case TYPE_MEMORY_TAG: - case NAME_MEMORY_TAG: - case STRUCT_FIELD_TAG: - break; + + case DEBUG_EXPR_DECL: + dump_int (di, "-uid", DEBUG_TEMP_UID (t)); + /* Fall through. */ case VAR_DECL: case PARM_DECL: @@ -516,7 +551,7 @@ dequeue_and_dump (dump_info_p di) dump_string_field (di, "link", "extern"); else dump_string_field (di, "link", "static"); - if (DECL_LANG_SPECIFIC (t) && !dump_flag (di, TDF_SLIM, t)) + if (DECL_SAVED_TREE (t) && !dump_flag (di, TDF_SLIM, t)) dump_child ("body", DECL_SAVED_TREE (t)); break; @@ -531,11 +566,17 @@ dequeue_and_dump (dump_info_p di) dump_int (di, "lngt", TREE_STRING_LENGTH (t)); break; + case REAL_CST: + dump_real (di, "valu", TREE_REAL_CST_PTR (t)); + break; + + case FIXED_CST: + dump_fixed (di, "valu", TREE_FIXED_CST_PTR (t)); + break; + case TRUTH_NOT_EXPR: case ADDR_EXPR: case INDIRECT_REF: - case ALIGN_INDIRECT_REF: - case MISALIGNED_INDIRECT_REF: case CLEANUP_POINT_EXPR: case SAVE_EXPR: case REALPART_EXPR: @@ -584,8 +625,19 @@ dequeue_and_dump (dump_info_p di) break; case CALL_EXPR: - dump_child ("fn", TREE_OPERAND (t, 0)); - dump_child ("args", TREE_OPERAND (t, 1)); + { + int i = 0; + tree arg; + call_expr_arg_iterator iter; + dump_child ("fn", CALL_EXPR_FN (t)); + FOR_EACH_CALL_EXPR_ARG (arg, iter, t) + { + char buffer[32]; + sprintf (buffer, "%u", i); + dump_child (buffer, arg); + i++; + } + } break; case CONSTRUCTOR: @@ -632,12 +684,12 @@ dequeue_and_dump (dump_info_p di) case CASE_LABEL_EXPR: dump_child ("name", CASE_LABEL (t)); - if (CASE_LOW (t)) { - dump_child ("low ", CASE_LOW (t)); - if (CASE_HIGH (t)) { - dump_child ("high", CASE_HIGH (t)); + if (CASE_LOW (t)) + { + dump_child ("low ", CASE_LOW (t)); + if (CASE_HIGH (t)) + dump_child ("high", CASE_HIGH (t)); } - } break; case LABEL_EXPR: dump_child ("name", TREE_OPERAND (t,0)); @@ -677,7 +729,7 @@ dequeue_and_dump (dump_info_p di) /* Return nonzero if FLAG has been specified for the dump, and NODE is not the root node of the dump. */ -int dump_flag (dump_info_p di, int flag, tree node) +int dump_flag (dump_info_p di, int flag, const_tree node) { return (di->flags & flag) && (node != di->node); } @@ -685,7 +737,7 @@ int dump_flag (dump_info_p di, int flag, tree node) /* Dump T, and all its children, on STREAM. */ void -dump_node (tree t, int flags, FILE *stream) +dump_node (const_tree t, int flags, FILE *stream) { struct dump_info di; dump_queue_p dq; @@ -721,23 +773,23 @@ dump_node (tree t, int flags, FILE *stream) /* Table of tree dump switches. This must be consistent with the - TREE_DUMP_INDEX enumeration in tree.h. */ + tree_dump_index enumeration in tree-pass.h. */ static struct dump_file_info dump_files[TDI_end] = { - {NULL, NULL, NULL, 0, 0, 0, 0}, - {".cgraph", "ipa-cgraph", NULL, TDF_IPA, 0, 0, 0}, - {".tu", "translation-unit", NULL, TDF_TREE, 0, 1, 0}, - {".class", "class-hierarchy", NULL, TDF_TREE, 0, 2, 0}, - {".original", "tree-original", NULL, TDF_TREE, 0, 3, 0}, - {".gimple", "tree-gimple", NULL, TDF_TREE, 0, 4, 0}, - {".nested", "tree-nested", NULL, TDF_TREE, 0, 5, 0}, - {".inlined", "tree-inlined", NULL, TDF_TREE, 0, 6, 0}, - {".vcg", "tree-vcg", NULL, TDF_TREE, 0, 7, 0}, + {NULL, NULL, NULL, 0, 0, 0}, + {".cgraph", "ipa-cgraph", NULL, TDF_IPA, 0, 0}, + {".tu", "translation-unit", NULL, TDF_TREE, 0, 1}, + {".class", "class-hierarchy", NULL, TDF_TREE, 0, 2}, + {".original", "tree-original", NULL, TDF_TREE, 0, 3}, + {".gimple", "tree-gimple", NULL, TDF_TREE, 0, 4}, + {".nested", "tree-nested", NULL, TDF_TREE, 0, 5}, + {".vcg", "tree-vcg", NULL, TDF_TREE, 0, 6}, + {".ads", "ada-spec", NULL, 0, 0, 7}, #define FIRST_AUTO_NUMBERED_DUMP 8 - {NULL, "tree-all", NULL, TDF_TREE, 0, 0, 0}, - {NULL, "rtl-all", NULL, TDF_RTL, 0, 0, 0}, - {NULL, "ipa-all", NULL, TDF_IPA, 0, 0, 0}, + {NULL, "tree-all", NULL, TDF_TREE, 0, 0}, + {NULL, "rtl-all", NULL, TDF_RTL, 0, 0}, + {NULL, "ipa-all", NULL, TDF_IPA, 0, 0}, }; /* Dynamically registered tree dump files and switches. */ @@ -757,60 +809,69 @@ struct dump_option_value_info static const struct dump_option_value_info dump_options[] = { {"address", TDF_ADDRESS}, + {"asmname", TDF_ASMNAME}, {"slim", TDF_SLIM}, {"raw", TDF_RAW}, + {"graph", TDF_GRAPH}, {"details", TDF_DETAILS}, + {"cselib", TDF_CSELIB}, {"stats", TDF_STATS}, {"blocks", TDF_BLOCKS}, {"vops", TDF_VOPS}, {"lineno", TDF_LINENO}, {"uid", TDF_UID}, {"stmtaddr", TDF_STMTADDR}, - {"all", ~(TDF_RAW | TDF_SLIM | TDF_LINENO | TDF_TREE | TDF_RTL | TDF_IPA - | TDF_STMTADDR | TDF_GRAPH)}, + {"memsyms", TDF_MEMSYMS}, + {"verbose", TDF_VERBOSE}, + {"eh", TDF_EH}, + {"alias", TDF_ALIAS}, + {"nouid", TDF_NOUID}, + {"enumerate_locals", TDF_ENUMERATE_LOCALS}, + {"all", ~(TDF_RAW | TDF_SLIM | TDF_LINENO | TDF_TREE | TDF_RTL | TDF_IPA + | TDF_STMTADDR | TDF_GRAPH | TDF_DIAGNOSTIC | TDF_VERBOSE + | TDF_RHS_ONLY | TDF_NOUID | TDF_ENUMERATE_LOCALS)}, {NULL, 0} }; unsigned int dump_register (const char *suffix, const char *swtch, const char *glob, - int flags, int letter) + int flags) { static int next_dump = FIRST_AUTO_NUMBERED_DUMP; int num = next_dump++; - size_t this = extra_dump_files_in_use++; + size_t count = extra_dump_files_in_use++; - if (this >= extra_dump_files_alloced) + if (count >= extra_dump_files_alloced) { if (extra_dump_files_alloced == 0) extra_dump_files_alloced = 32; else extra_dump_files_alloced *= 2; - extra_dump_files = xrealloc (extra_dump_files, - sizeof (struct dump_file_info) - * extra_dump_files_alloced); + extra_dump_files = XRESIZEVEC (struct dump_file_info, + extra_dump_files, + extra_dump_files_alloced); } - memset (&extra_dump_files[this], 0, sizeof (struct dump_file_info)); - extra_dump_files[this].suffix = suffix; - extra_dump_files[this].swtch = swtch; - extra_dump_files[this].glob = glob; - extra_dump_files[this].flags = flags; - extra_dump_files[this].num = num; - extra_dump_files[this].letter = letter; + memset (&extra_dump_files[count], 0, sizeof (struct dump_file_info)); + extra_dump_files[count].suffix = suffix; + extra_dump_files[count].swtch = swtch; + extra_dump_files[count].glob = glob; + extra_dump_files[count].flags = flags; + extra_dump_files[count].num = num; - return this + TDI_end; + return count + TDI_end; } /* Return the dump_file_info for the given phase. */ struct dump_file_info * -get_dump_file_info (enum tree_dump_index phase) +get_dump_file_info (int phase) { if (phase < TDI_end) return &dump_files[phase]; - else if (phase - TDI_end >= extra_dump_files_in_use) + else if ((size_t) (phase - TDI_end) >= extra_dump_files_in_use) return NULL; else return extra_dump_files + (phase - TDI_end); @@ -821,7 +882,7 @@ get_dump_file_info (enum tree_dump_index phase) If the dump is not enabled, returns NULL. */ char * -get_dump_file_name (enum tree_dump_index phase) +get_dump_file_name (int phase) { char dump_id[10]; struct dump_file_info *dfi; @@ -858,7 +919,7 @@ get_dump_file_name (enum tree_dump_index phase) Multiple calls will reopen and append to the dump file. */ FILE * -dump_begin (enum tree_dump_index phase, int *flag_ptr) +dump_begin (int phase, int *flag_ptr) { char *name; struct dump_file_info *dfi; @@ -871,7 +932,7 @@ dump_begin (enum tree_dump_index phase, int *flag_ptr) dfi = get_dump_file_info (phase); stream = fopen (name, dfi->state < 0 ? "w" : "a"); if (!stream) - error ("could not open dump file %qs: %s", name, strerror (errno)); + error ("could not open dump file %qs: %m", name); else dfi->state = 1; free (name); @@ -886,7 +947,7 @@ dump_begin (enum tree_dump_index phase, int *flag_ptr) TDI_tree_all, return nonzero if any dump is enabled. */ int -dump_enabled_p (enum tree_dump_index phase) +dump_enabled_p (int phase) { if (phase == TDI_tree_all) { @@ -909,7 +970,7 @@ dump_enabled_p (enum tree_dump_index phase) /* Returns nonzero if tree dump PHASE has been initialized. */ int -dump_initialized_p (enum tree_dump_index phase) +dump_initialized_p (int phase) { struct dump_file_info *dfi = get_dump_file_info (phase); return dfi->state > 0; @@ -918,7 +979,7 @@ dump_initialized_p (enum tree_dump_index phase) /* Returns the switch name of PHASE. */ const char * -dump_flag_name (enum tree_dump_index phase) +dump_flag_name (int phase) { struct dump_file_info *dfi = get_dump_file_info (phase); return dfi->swtch; @@ -928,7 +989,7 @@ dump_flag_name (enum tree_dump_index phase) dump_begin. */ void -dump_end (enum tree_dump_index phase ATTRIBUTE_UNUSED, FILE *stream) +dump_end (int phase ATTRIBUTE_UNUSED, FILE *stream) { fclose (stream); } @@ -936,15 +997,14 @@ dump_end (enum tree_dump_index phase ATTRIBUTE_UNUSED, FILE *stream) /* Enable all tree dumps. Return number of enabled tree dumps. */ static int -dump_enable_all (int flags, int letter) +dump_enable_all (int flags) { - int ir_type = (flags & (TDF_TREE | TDF_RTL | TDF_IPA)); + int ir_dump_type = (flags & (TDF_TREE | TDF_RTL | TDF_IPA)); int n = 0; size_t i; for (i = TDI_none + 1; i < (size_t) TDI_end; i++) - if ((dump_files[i].flags & ir_type) - && (letter == 0 || letter == dump_files[i].letter)) + if ((dump_files[i].flags & ir_dump_type)) { dump_files[i].state = -1; dump_files[i].flags |= flags; @@ -952,8 +1012,7 @@ dump_enable_all (int flags, int letter) } for (i = 0; i < extra_dump_files_in_use; i++) - if ((extra_dump_files[i].flags & ir_type) - && (letter == 0 || letter == extra_dump_files[i].letter)) + if ((extra_dump_files[i].flags & ir_dump_type)) { extra_dump_files[i].state = -1; extra_dump_files[i].flags |= flags; @@ -972,7 +1031,7 @@ dump_switch_p_1 (const char *arg, struct dump_file_info *dfi, bool doglob) const char *option_value; const char *ptr; int flags; - + if (doglob && !dfi->glob) return 0; @@ -980,6 +1039,9 @@ dump_switch_p_1 (const char *arg, struct dump_file_info *dfi, bool doglob) if (!option_value) return 0; + if (*option_value && *option_value != '-') + return 0; + ptr = option_value; flags = 0; @@ -1015,7 +1077,7 @@ dump_switch_p_1 (const char *arg, struct dump_file_info *dfi, bool doglob) /* Process -fdump-tree-all and -fdump-rtl-all, by enabling all the known dumps. */ if (dfi->suffix == NULL) - dump_enable_all (dfi->flags, 0); + dump_enable_all (dfi->flags); return 1; } @@ -1036,7 +1098,7 @@ dump_switch_p (const char *arg) for (i = 0; i < extra_dump_files_in_use; i++) any |= dump_switch_p_1 (arg, &extra_dump_files[i], false); - + if (!any) for (i = 0; i < extra_dump_files_in_use; i++) any |= dump_switch_p_1 (arg, &extra_dump_files[i], true); @@ -1048,7 +1110,7 @@ dump_switch_p (const char *arg) /* Dump FUNCTION_DECL FN as tree dump PHASE. */ void -dump_function (enum tree_dump_index phase, tree fn) +dump_function (int phase, tree fn) { FILE *stream; int flags; @@ -1062,12 +1124,7 @@ dump_function (enum tree_dump_index phase, tree fn) } bool -enable_rtl_dump_file (int letter) +enable_rtl_dump_file (void) { - if (letter == 'a') - letter = 0; - - return dump_enable_all (TDF_RTL | TDF_DETAILS | TDF_BLOCKS, letter) > 0; + return dump_enable_all (TDF_RTL | TDF_DETAILS | TDF_BLOCKS) > 0; } - -