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rtl-ssa: Add debug routines for def_splay_tree

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This patch adds debug routines for def_splay_tree, which I found
useful while debugging PR116009.

gcc/
	* rtl-ssa/accesses.h (rtl_ssa::pp_def_splay_tree): Declare.
	(dump, debug): Add overloads for def_splay_tree.
	* rtl-ssa/accesses.cc (rtl_ssa::pp_def_splay_tree): New function.
	(dump, debug): Add overloads for def_splay_tree.
This commit is contained in:
Richard Sandiford 2024-07-22 16:42:16 +01:00
parent ebde0cc101
commit e62988b777
2 changed files with 18 additions and 0 deletions
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15
gcc/rtl-ssa/accesses.cc
View file

@ -1745,6 +1745,13 @@ rtl_ssa::pp_def_lookup (pretty_printer *pp, def_lookup dl)
pp_def_mux (pp, dl.mux);
}
// Print TREE to PP.
void
rtl_ssa::pp_def_splay_tree (pretty_printer *pp, def_splay_tree tree)
{
tree.print (pp, pp_def_node);
}
// Dump RESOURCE to FILE.
void
dump (FILE *file, resource_info resource)
@ -1787,6 +1794,13 @@ dump (FILE *file, def_lookup result)
dump_using (file, pp_def_lookup, result);
}
// Print TREE to FILE.
void
dump (FILE *file, def_splay_tree tree)
{
dump_using (file, pp_def_splay_tree, tree);
}
// Debug interfaces to the dump routines above.
void debug (const resource_info &x) { dump (stderr, x); }
void debug (const access_info *x) { dump (stderr, x); }
@ -1794,3 +1808,4 @@ void debug (const access_array &x) { dump (stderr, x); }
void debug (const def_node *x) { dump (stderr, x); }
void debug (const def_mux &x) { dump (stderr, x); }
void debug (const def_lookup &x) { dump (stderr, x); }
void debug (const def_splay_tree &x) { dump (stderr, x); }

3
gcc/rtl-ssa/accesses.h
View file

@ -1052,6 +1052,7 @@ void pp_accesses (pretty_printer *, access_array,
void pp_def_node (pretty_printer *, const def_node *);
void pp_def_mux (pretty_printer *, def_mux);
void pp_def_lookup (pretty_printer *, def_lookup);
void pp_def_splay_tree (pretty_printer *, def_splay_tree);
}
@ -1063,6 +1064,7 @@ void dump (FILE *, rtl_ssa::access_array,
void dump (FILE *, const rtl_ssa::def_node *);
void dump (FILE *, rtl_ssa::def_mux);
void dump (FILE *, rtl_ssa::def_lookup);
void dump (FILE *, rtl_ssa::def_splay_tree);
void DEBUG_FUNCTION debug (const rtl_ssa::resource_info *);
void DEBUG_FUNCTION debug (const rtl_ssa::access_info *);
@ -1070,3 +1072,4 @@ void DEBUG_FUNCTION debug (const rtl_ssa::access_array);
void DEBUG_FUNCTION debug (const rtl_ssa::def_node *);
void DEBUG_FUNCTION debug (const rtl_ssa::def_mux &);
void DEBUG_FUNCTION debug (const rtl_ssa::def_lookup &);
void DEBUG_FUNCTION debug (const rtl_ssa::def_splay_tree &);