re PR tree-optimization/78076 (Conditional jump or move depends on uninitialised value @ tree-vect-loop.c:2307)
2016-10-24 Richard Biener <rguenther@suse.de> PR tree-optimization/78076 * tree-ssa-loop-split.c (tree_ssa_split_loops): Reset aux also on the loop tree root. From-SVN: r241467
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@ -1,3 +1,9 @@
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2016-10-24 Richard Biener <rguenther@suse.de>
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PR tree-optimization/78076
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* tree-ssa-loop-split.c (tree_ssa_split_loops): Reset aux
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also on the loop tree root.
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2016-10-24 Jakub Jelinek <jakub@redhat.com>
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2016-10-24 Jakub Jelinek <jakub@redhat.com>
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* config/i386/i386.c (ix86_fold_builtin): Handle
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* config/i386/i386.c (ix86_fold_builtin): Handle
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@ -592,7 +592,7 @@ tree_ssa_split_loops (void)
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bool changed = false;
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bool changed = false;
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gcc_assert (scev_initialized_p ());
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gcc_assert (scev_initialized_p ());
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FOR_EACH_LOOP (loop, 0)
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FOR_EACH_LOOP (loop, LI_INCLUDE_ROOT)
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loop->aux = NULL;
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loop->aux = NULL;
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/* Go through all loops starting from innermost. */
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/* Go through all loops starting from innermost. */
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@ -631,7 +631,7 @@ tree_ssa_split_loops (void)
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}
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}
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}
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}
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FOR_EACH_LOOP (loop, 0)
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FOR_EACH_LOOP (loop, LI_INCLUDE_ROOT)
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loop->aux = NULL;
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loop->aux = NULL;
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if (changed)
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if (changed)
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