re PR tree-optimization/78413 (ICE in single_pred_edge, at basic-block.h:361)
authorBill Schmidt <wschmidt@linux.vnet.ibm.com>
Mon, 21 Nov 2016 14:10:11 +0000 (14:10 +0000)
committerWilliam Schmidt <wschmidt@gcc.gnu.org>
Mon, 21 Nov 2016 14:10:11 +0000 (14:10 +0000)
commiteeeaf7199a10b61c188785e7a86cd3cdecba07c3
tree46c5cc1f63ccd0f4d4fcab3d29aee80683832ad4
parente0706cfb3313ea4af04f8de91127f14bac4cbf65
re PR tree-optimization/78413 (ICE in single_pred_edge, at basic-block.h:361)

[gcc]

2016-11-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR tree-optimization/78413
* tree-if-conv.c (versionable_outer_loop_p): Require that both
inner and outer loop latches have single predecessors.

[gcc/testsuite]

2016-11-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR tree-optimization/78413
* gcc.dg/tree-ssa/pr78413.c: New test.

From-SVN: r242661
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/pr78413.c [new file with mode: 0644]
gcc/tree-if-conv.c