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gimplify.c (gimplify_cleanup_point_expr): For empty body and EH-only cleanup drop the cleanup instead of inserting it... 

2010-06-07  Richard Guenther  <rguenther@suse.de>

	* gimplify.c (gimplify_cleanup_point_expr): For empty body
	and EH-only cleanup drop the cleanup instead of inserting it
	unconditionally.

From-SVN: r160371
This commit is contained in:
Richard Guenther 2010-06-07 13:10:10 +00:00 committed by Richard Biener
parent d94a3592d4
commit ae0595b089
2 changed files with 10 additions and 3 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2010-06-07 Richard Guenther <rguenther@suse.de>
* gimplify.c (gimplify_cleanup_point_expr): For empty body
and EH-only cleanup drop the cleanup instead of inserting it
unconditionally.
2010-06-07 Ira Rosen <irar@il.ibm.com> 2010-06-07 Ira Rosen <irar@il.ibm.com>
* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Update * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Update

7
gcc/gimplify.c
View File

@ -5140,9 +5140,10 @@ gimplify_cleanup_point_expr (tree *expr_p, gimple_seq *pre_p)
{ {
/* Note that gsi_insert_seq_before and gsi_remove do not /* Note that gsi_insert_seq_before and gsi_remove do not
scan operands, unlike some other sequence mutators. */ scan operands, unlike some other sequence mutators. */
gsi_insert_seq_before_without_update (&iter, if (!gimple_wce_cleanup_eh_only (wce))
gimple_wce_cleanup (wce), gsi_insert_seq_before_without_update (&iter,
GSI_SAME_STMT); gimple_wce_cleanup (wce),
GSI_SAME_STMT);
gsi_remove (&iter, true); gsi_remove (&iter, true);
break; break;
} }