X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fprint-tree.c;h=1a1e33f1342c78f220ad3676df3bbb1d236e8951;hb=f7dba16a88a2911be8b6e6c09412c14d4a3dd317;hp=969c6ea4ba705e9ea9566ffb500e2585da420cb0;hpb=2a3ebafa45c591f2c37dcc249816c71c7930245b;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/print-tree.c b/gcc/print-tree.c index 969c6ea4ba7..1a1e33f1342 100644 --- a/gcc/print-tree.c +++ b/gcc/print-tree.c @@ -1,6 +1,7 @@ /* Prints out tree in human readable form - GCC Copyright (C) 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, - 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 + Free Software Foundation, Inc. This file is part of GCC. @@ -24,13 +25,13 @@ along with GCC; see the file COPYING3. If not see #include "coretypes.h" #include "tm.h" #include "tree.h" -#include "real.h" -#include "fixed-value.h" #include "ggc.h" #include "langhooks.h" #include "tree-iterator.h" #include "diagnostic.h" +#include "gimple-pretty-print.h" #include "tree-flow.h" +#include "tree-pass.h" /* Define the hash table of nodes already seen. Such nodes are not repeated; brief cross-references are used. */ @@ -49,7 +50,7 @@ static struct bucket **table; Most nodes referred to by this one are printed recursively down to a depth of six. */ -void +DEBUG_FUNCTION void debug_tree (tree node) { table = XCNEWVEC (struct bucket *, HASH_SIZE); @@ -59,6 +60,20 @@ debug_tree (tree node) putc ('\n', stderr); } +/* Print the vector of trees VEC on standard error, for debugging. + Most nodes referred to by this one are printed recursively + down to a depth of six. */ + +DEBUG_FUNCTION void +debug_vec_tree (VEC(tree,gc) *vec) +{ + table = XCNEWVEC (struct bucket *, HASH_SIZE); + print_vec_tree (stderr, "", vec, 0); + free (table); + table = 0; + putc ('\n', stderr); +} + /* Print PREFIX and ADDR to FILE. */ void dump_addr (FILE *file, const char *prefix, const void *addr) @@ -66,7 +81,7 @@ dump_addr (FILE *file, const char *prefix, const void *addr) if (flag_dump_noaddr || flag_dump_unnumbered) fprintf (file, "%s#", prefix); else - fprintf (file, "%s%p", prefix, addr); + fprintf (file, "%s" HOST_PTR_PRINTF, prefix, addr); } /* Print a node in brief fashion, with just the code, address and name. */ @@ -94,10 +109,22 @@ print_node_brief (FILE *file, const char *prefix, const_tree node, int indent) fprintf (file, " %s", IDENTIFIER_POINTER (DECL_NAME (node))); else if (TREE_CODE (node) == LABEL_DECL && LABEL_DECL_UID (node) != -1) - fprintf (file, " L.%d", (int) LABEL_DECL_UID (node)); + { + if (dump_flags & TDF_NOUID) + fprintf (file, " L.xxxx"); + else + fprintf (file, " L.%d", (int) LABEL_DECL_UID (node)); + } else - fprintf (file, " %c.%u", TREE_CODE (node) == CONST_DECL ? 'C' : 'D', - DECL_UID (node)); + { + if (dump_flags & TDF_NOUID) + fprintf (file, " %c.xxxx", + TREE_CODE (node) == CONST_DECL ? 'C' : 'D'); + else + fprintf (file, " %c.%u", + TREE_CODE (node) == CONST_DECL ? 'C' : 'D', + DECL_UID (node)); + } } else if (tclass == tcc_type) { @@ -110,6 +137,8 @@ print_node_brief (FILE *file, const char *prefix, const_tree node, int indent) fprintf (file, " %s", IDENTIFIER_POINTER (DECL_NAME (TYPE_NAME (node)))); } + if (!ADDR_SPACE_GENERIC_P (TYPE_ADDR_SPACE (node))) + fprintf (file, " address-space-%d", TYPE_ADDR_SPACE (node)); } if (TREE_CODE (node) == IDENTIFIER_NODE) fprintf (file, " %s", IDENTIFIER_POINTER (node)); @@ -196,7 +225,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent) if (node == 0) return; - + code = TREE_CODE (node); tclass = TREE_CODE_CLASS (code); @@ -227,7 +256,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent) if (table) { hash = ((unsigned long) node) % HASH_SIZE; - + /* If node is in the table, just mention its address. */ for (b = table[hash]; b; b = b->next) if (b->node == node) @@ -235,7 +264,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent) print_node_brief (file, prefix, node, indent); return; } - + /* Add this node to the table. */ b = XNEW (struct bucket); b->node = node; @@ -257,10 +286,20 @@ print_node (FILE *file, const char *prefix, tree node, int indent) fprintf (file, " %s", IDENTIFIER_POINTER (DECL_NAME (node))); else if (code == LABEL_DECL && LABEL_DECL_UID (node) != -1) - fprintf (file, " L.%d", (int) LABEL_DECL_UID (node)); + { + if (dump_flags & TDF_NOUID) + fprintf (file, " L.xxxx"); + else + fprintf (file, " L.%d", (int) LABEL_DECL_UID (node)); + } else - fprintf (file, " %c.%u", code == CONST_DECL ? 'C' : 'D', - DECL_UID (node)); + { + if (dump_flags & TDF_NOUID) + fprintf (file, " %c.xxxx", code == CONST_DECL ? 'C' : 'D'); + else + fprintf (file, " %c.%u", code == CONST_DECL ? 'C' : 'D', + DECL_UID (node)); + } } else if (tclass == tcc_type) { @@ -282,7 +321,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent) if (indent <= 4) print_node_brief (file, "type", TREE_TYPE (node), indent + 4); } - else + else if (CODE_CONTAINS_STRUCT (code, TS_TYPED)) { print_node (file, "type", TREE_TYPE (node), indent + 4); if (TREE_TYPE (node)) @@ -299,6 +338,9 @@ print_node (FILE *file, const char *prefix, tree node, int indent) else if (TYPE_P (node) && TYPE_SIZES_GIMPLIFIED (node)) fputs (" sizes-gimplified", file); + if (TYPE_P (node) && !ADDR_SPACE_GENERIC_P (TYPE_ADDR_SPACE (node))) + fprintf (file, " address-space-%d", TYPE_ADDR_SPACE (node)); + if (TREE_ADDRESSABLE (node)) fputs (" addressable", file); if (TREE_THIS_VOLATILE (node)) @@ -348,7 +390,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent) if (DECL_IGNORED_P (node)) fputs (" ignored", file); if (DECL_ABSTRACT (node)) - fputs (" abstract", file); + fputs (" abstract", file); if (DECL_EXTERNAL (node)) fputs (" external", file); if (DECL_NONLOCAL (node)) @@ -380,8 +422,8 @@ print_node (FILE *file, const char *prefix, tree node, int indent) fputs (" autoinline", file); if (code == FUNCTION_DECL && DECL_BUILT_IN (node)) fputs (" built-in", file); - if (code == FUNCTION_DECL && DECL_NO_STATIC_CHAIN (node)) - fputs (" no-static-chain", file); + if (code == FUNCTION_DECL && DECL_STATIC_CHAIN (node)) + fputs (" static-chain", file); if (code == FIELD_DECL && DECL_PACKED (node)) fputs (" packed", file); @@ -392,9 +434,13 @@ print_node (FILE *file, const char *prefix, tree node, int indent) if (code == LABEL_DECL && DECL_ERROR_ISSUED (node)) fputs (" error-issued", file); + if (code == LABEL_DECL && EH_LANDING_PAD_NR (node)) + fprintf (file, " landing-pad:%d", EH_LANDING_PAD_NR (node)); if (code == VAR_DECL && DECL_IN_TEXT_SECTION (node)) fputs (" in-text-section", file); + if (code == VAR_DECL && DECL_IN_CONSTANT_POOL (node)) + fputs (" in-constant-pool", file); if (code == VAR_DECL && DECL_COMMON (node)) fputs (" common", file); if (code == VAR_DECL && DECL_THREAD_LOCAL_P (node)) @@ -420,7 +466,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent) } if (CODE_CONTAINS_STRUCT (code, TS_DECL_COMMON)) - { + { if (DECL_VIRTUAL_P (node)) fputs (" virtual", file); if (DECL_PRESERVE_P (node)) @@ -441,7 +487,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent) fputs (" decl_6", file); if (DECL_LANG_FLAG_7 (node)) fputs (" decl_7", file); - + mode = DECL_MODE (node); fprintf (file, " %s", GET_MODE_NAME (mode)); } @@ -459,16 +505,16 @@ print_node (FILE *file, const char *prefix, tree node, int indent) xloc.column); if (CODE_CONTAINS_STRUCT (code, TS_DECL_COMMON)) - { + { print_node (file, "size", DECL_SIZE (node), indent + 4); print_node (file, "unit size", DECL_SIZE_UNIT (node), indent + 4); - + if (code != FUNCTION_DECL || DECL_BUILT_IN (node)) indent_to (file, indent + 3); - + if (DECL_USER_ALIGN (node)) fprintf (file, " user"); - + fprintf (file, " align %d", DECL_ALIGN (node)); if (code == FIELD_DECL) fprintf (file, " offset_align " HOST_WIDE_INT_PRINT_UNSIGNED, @@ -483,10 +529,6 @@ print_node (FILE *file, const char *prefix, tree node, int indent) built_in_class_names[(int) DECL_BUILT_IN_CLASS (node)], built_in_names[(int) DECL_FUNCTION_CODE (node)]); } - - if (DECL_POINTER_ALIAS_SET_KNOWN_P (node)) - fprintf (file, " alias set " HOST_WIDE_INT_PRINT_DEC, - (HOST_WIDE_INT) DECL_POINTER_ALIAS_SET (node)); } if (code == FIELD_DECL) { @@ -500,7 +542,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent) print_node_brief (file, "context", DECL_CONTEXT (node), indent + 4); - if (CODE_CONTAINS_STRUCT (code, TS_DECL_COMMON)) + if (CODE_CONTAINS_STRUCT (code, TS_DECL_COMMON)) { print_node_brief (file, "attributes", DECL_ATTRIBUTES (node), indent + 4); @@ -542,7 +584,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent) && DECL_STRUCT_FUNCTION (node) != 0) { indent_to (file, indent + 4); - dump_addr (file, "saved-insns ", DECL_STRUCT_FUNCTION (node)); + dump_addr (file, "struct-function ", DECL_STRUCT_FUNCTION (node)); } if ((code == VAR_DECL || code == PARM_DECL) @@ -578,8 +620,9 @@ print_node (FILE *file, const char *prefix, tree node, int indent) /* The transparent-union flag is used for different things in different nodes. */ - if (code == UNION_TYPE && TYPE_TRANSPARENT_UNION (node)) - fputs (" transparent-union", file); + if ((code == UNION_TYPE || code == RECORD_TYPE) + && TYPE_TRANSPARENT_AGGR (node)) + fputs (" transparent-aggr", file); else if (code == ARRAY_TYPE && TYPE_NONALIASED_COMPONENT (node)) fputs (" nonaliased-component", file); @@ -623,7 +666,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent) fprintf (file, " structural equality"); else dump_addr (file, " canonical type ", TYPE_CANONICAL (node)); - + print_node (file, "attributes", TYPE_ATTRIBUTES (node), indent + 4); if (INTEGRAL_TYPE_P (node) || code == REAL_TYPE @@ -708,12 +751,13 @@ print_node (FILE *file, const char *prefix, tree node, int indent) for (i = 0; i < len; i++) { char temp[10]; - + sprintf (temp, "arg %d", i); print_node (file, temp, TREE_OPERAND (node, i), indent + 4); } } - print_node (file, "chain", TREE_CHAIN (node), indent + 4); + if (CODE_CONTAINS_STRUCT (code, TS_COMMON)) + print_node (file, "chain", TREE_CHAIN (node), indent + 4); break; case tcc_constant: @@ -809,11 +853,6 @@ print_node (FILE *file, const char *prefix, tree node, int indent) } fputc ('\"', file); } - /* Print the chain at second level. */ - if (indent == 4) - print_node (file, "chain", TREE_CHAIN (node), indent + 4); - else - print_node_brief (file, "chain", TREE_CHAIN (node), indent + 4); break; case IDENTIFIER_NODE: @@ -833,8 +872,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent) { char temp[10]; sprintf (temp, "elt %d", i); - indent_to (file, indent + 4); - print_node_brief (file, temp, TREE_VEC_ELT (node, i), 0); + print_node (file, temp, TREE_VEC_ELT (node, i), indent + 4); } break; @@ -873,7 +911,6 @@ print_node (FILE *file, const char *prefix, tree node, int indent) print_node (file, "stmt", tsi_stmt (i), indent + 4); } } - print_node (file, "chain", TREE_CHAIN (node), indent + 4); break; case BLOCK: @@ -952,3 +989,27 @@ print_node (FILE *file, const char *prefix, tree node, int indent) fprintf (file, ">"); } + +/* Print the tree vector VEC in full on file FILE, preceded by PREFIX, + starting in column INDENT. */ + +void +print_vec_tree (FILE *file, const char *prefix, VEC(tree,gc) *vec, int indent) +{ + tree elt; + unsigned ix; + + /* Indent to the specified column, since this is the long form. */ + indent_to (file, indent); + + /* Print the slot this node is in, and its code, and address. */ + fprintf (file, "%s