cfghooks.c
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re PR tree-optimization/56350 (ICE in vectorizable_reduction, at tree-vect-loop.c:4731) · 6aaf596b
2013-02-18 Richard Biener <rguenther@suse.de> PR middle-end/56350 * cfghooks.c (merge_blocks): If we merge a latch into another block adjust references to it. * cfgloop.c (flow_loops_find): Reset latch before recomputing it. (verify_loop_structure): Verify that a recorded latch is in fact a latch. * gcc.dg/torture/pr56350.c: New testcase. From-SVN: r196118
Richard Biener committed