re PR tree-optimization/83089 (ICE: Segmentation fault (in instantiate_scev_name))
authorRichard Biener <rguenther@suse.de>
Wed, 22 Nov 2017 08:47:47 +0000 (08:47 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 22 Nov 2017 08:47:47 +0000 (08:47 +0000)
commit8f8e53262b59836866fee7e4381117fcf6dc7b38
treef218cf54abd1212cc2bd5811493ef7a76cb39d4d
parentce143aa6e3d1d8dee4dad9cfd71774c5c3b9511b
re PR tree-optimization/83089 (ICE: Segmentation fault (in instantiate_scev_name))

2017-11-22  Richard Biener  <rguenther@suse.de>

PR tree-optimization/83089
* tree-if-conv.c (pass_if_conversion::execute): If anything
changed reset SCEV and free the number of iteration estimates.

* gcc.dg/pr83089.c: New testcase.

From-SVN: r255044
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr83089.c [new file with mode: 0644]
gcc/tree-if-conv.c