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re PR tree-optimization/46355 (ICE: SIGSEGV in create_preheader (cfgloopmanip.c:1336...
authorRichard Guenther <rguenther@suse.de>
Tue, 9 Nov 2010 16:54:05 +0000 (16:54 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 9 Nov 2010 16:54:05 +0000 (16:54 +0000)
commita3357f7dffc52969c120c2ecb9f1c013833ccb9b
tree753d495c70dbddff79d759e0baeab03d162cb294tree
parent0644953e64a91b24e2504900aa70e394c28ffc51commit | diff
re PR tree-optimization/46355 (ICE: SIGSEGV in create_preheader (cfgloopmanip.c:1336) with -O -fstrict-overflow -ftree-loop-distribution)

2010-11-09  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/46355
* tree-loop-distribution.c (tree_loop_distribution): Do not
distribute loops without a single exit.

* gcc.dg/pr46355.c: New testcase.

From-SVN: r166498
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/pr46355.c [new file with mode: 0644] blob
gcc/tree-loop-distribution.c diff | blob | history