PR tree-optimization/32087
* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop):
Do not call scale_bbs_frequencies_int with prob of zero.
From-SVN: r126959
+2007-07-26 Steve Ellcey <sje@cup.hp.com>
+
+ PR tree-optimization/32087
+ * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop):
+ Do not call scale_bbs_frequencies_int with prob of zero.
+
2007-07-26 Julian Brown <julian@codesourcery.com>
* config/arm/arm-protos.h (neon_lane_bounds, neon_const_bounds)
new_nonexit->count = exit_bb->count - new_exit->count;
if (new_nonexit->count < 0)
new_nonexit->count = 0;
- scale_bbs_frequencies_int (&loop->latch, 1, new_nonexit->probability,
- prob);
+ if (prob > 0)
+ scale_bbs_frequencies_int (&loop->latch, 1, new_nonexit->probability,
+ prob);
/* Finally create the new counter for number of iterations and add the new
exit instruction. */