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[PATCH] Fix vectorizer fallout
- From: Richard Biener <rguenther at suse dot de>
- To: gcc-patches at gcc dot gnu dot org
- Date: Tue, 19 Mar 2013 16:21:46 +0100 (CET)
- Subject: [PATCH] Fix vectorizer fallout
This fixes fallout reported for "Fix ???s in find_uses_to_rename".
Bootstrapped and tested on x86_64-unknown-linux-gnu, scheduled for
commit.
Richard.
2013-03-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/
* tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
check whether an SSA update is needed.
Index: gcc/tree-vect-loop-manip.c
===================================================================
--- gcc/tree-vect-loop-manip.c (revision 196791)
+++ gcc/tree-vect-loop-manip.c (working copy)
@@ -848,9 +848,6 @@ slpeel_can_duplicate_loop_p (const struc
gimple orig_cond = get_loop_exit_condition (loop);
gimple_stmt_iterator loop_exit_gsi = gsi_last_bb (exit_e->src);
- if (need_ssa_update_p (cfun))
- return false;
-
if (loop->inner
/* All loops have an outer scope; the only case loop->outer is NULL is for
the function itself. */