2018-01-31 Richard Biener <rguenther@suse.de>
commitd75256090225fd27cf1cfcf9a8d26856a45a8578
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 31 Jan 2018 13:07:53 +0000 (31 13:07 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 31 Jan 2018 13:07:53 +0000 (31 13:07 +0000)
treed442cd53b63f1845e4293e36ab75ae5536aa9c27
parent8cdf287e410d4af33b74d2edb2374cfd274e2f61
2018-01-31  Richard Biener  <rguenther@suse.de>

PR tree-optimization/84132
* tree-data-ref.c (analyze_miv_subscript): Properly
check whether evolution_function_is_affine_multivariate_p
before calling gcd_of_steps_may_divide_p.

* g++.dg/torture/pr84132.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@257232 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/torture/pr84132.C [new file with mode: 0644]
gcc/tree-data-ref.c