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authorRichard Guenther <rguenther@suse.de>2012-04-05 09:43:48 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2012-04-05 09:43:48 +0000
commitb5b3ec3e6ebe5b7a07654d94f53f97b0a8cca050 (patch)
tree6258ff245914afce423859c9d6e66227cf605076 /gcc/tree-ssa-math-opts.c
parent4e48b6f14dd57f48d042ebc3a47529963da69fdf (diff)
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gimple-iterator.c (gsi_remove): Return whether EH edges need to be cleanup.
2012-04-05 Richard Guenther <rguenther@suse.de> * gimple-iterator.c (gsi_remove): Return whether EH edges need to be cleanup. * gimple.h (gsi_remove): Adjust. * tree-ssa-operands.c (unlink_stmt_vdef): Optimize. * tree-ssa-dom.c (optimize_stmt): Use gsi_remove result. * tree-ssa-dse.c (dse_optimize_stmt): Likewise. * tree-ssa-forwprop.c (remove_prop_source_from_use): Likewise. * tree-ssa-math-opts.c (execute_optimize_widening_mul): Likewise. * tree-ssa-pre.c (eliminate): Likewise. From-SVN: r186159
Diffstat (limited to 'gcc/tree-ssa-math-opts.c')
-rw-r--r--gcc/tree-ssa-math-opts.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/tree-ssa-math-opts.c b/gcc/tree-ssa-math-opts.c
index ab982f5..5c3543e 100644
--- a/gcc/tree-ssa-math-opts.c
+++ b/gcc/tree-ssa-math-opts.c
@@ -2658,10 +2658,10 @@ execute_optimize_widening_mul (void)
gimple_call_arg (stmt, 0)))
{
unlink_stmt_vdef (stmt);
- gsi_remove (&gsi, true);
- release_defs (stmt);
- if (gimple_purge_dead_eh_edges (bb))
+ if (gsi_remove (&gsi, true)
+ && gimple_purge_dead_eh_edges (bb))
cfg_changed = true;
+ release_defs (stmt);
continue;
}
break;