gimple.h (stmt_can_terminate_bb_p): New function.

[gcc.git] / gcc / ChangeLog

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+2016-07-14  Jan Hubicka  <hubicka@ucw.cz>
+
+       * gimple.h (stmt_can_terminate_bb_p): New function.
+       * tree-cfg.c (need_fake_edge_p): Rename to ...
+       (stmt_can_terminate_bb_p): ... this; return true if stmt can
+       throw external; handle const and pure calls.
+       * tree-ssa-loop-niter.c (loop_only_exit_p): Use it.
+
 2016-07-14  Richard Biener  <rguenther@suse.de>
 
        PR tree-optimization/71866