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cfg.c (dump_bb_info, dump_edge_info): Added cfun test for

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robustness.

From-SVN: r128176
This commit is contained in:
Basile Starynkevitch 2007-09-06 06:38:09 +00:00 committed by Basile Starynkevitch
parent bb0500b075
commit 0497c836d0
2 changed files with 12 additions and 5 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2007-09-06 Basile Starynkevitch <basile@starynkevitch.net>
* cfg.c (dump_bb_info, dump_edge_info): Added cfun test for
robustness.
2007-09-05 Ian Lance Taylor <iant@google.com>
* tree-pretty-print.c (dump_decl_name): Cast LABEL_DECL_UID to int

12
gcc/cfg.c
View File

@ -534,9 +534,11 @@ dump_bb_info (basic_block bb, bool header, bool footer, int flags,
fprintf (file, ", loop_depth %d, count ", bb->loop_depth);
fprintf (file, HOST_WIDEST_INT_PRINT_DEC, bb->count);
fprintf (file, ", freq %i", bb->frequency);
if (maybe_hot_bb_p (bb))
/* Both maybe_hot_bb_p & probably_never_executed_bb_p functions
crash without cfun. */
if (cfun && maybe_hot_bb_p (bb))
fprintf (file, ", maybe hot");
if (probably_never_executed_bb_p (bb))
if (cfun && probably_never_executed_bb_p (bb))
fprintf (file, ", probably never executed");
fprintf (file, ".\n");
@ -665,10 +667,10 @@ void
dump_edge_info (FILE *file, edge e, int do_succ)
{
basic_block side = (do_succ ? e->dest : e->src);
if (side == ENTRY_BLOCK_PTR)
/* both ENTRY_BLOCK_PTR & EXIT_BLOCK_PTR depend upon cfun */
if (cfun && side == ENTRY_BLOCK_PTR)
fputs (" ENTRY", file);
else if (side == EXIT_BLOCK_PTR)
else if (cfun && side == EXIT_BLOCK_PTR)
fputs (" EXIT", file);
else
fprintf (file, " %d", side->index);