2016-04-14 Richard Biener <rguenther@suse.de>
commit81cf35e4285a6456826d6a41535fc5f71a276f9d
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 14 Apr 2016 13:21:40 +0000 (14 13:21 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 14 Apr 2016 13:21:40 +0000 (14 13:21 +0000)
treece0a6703df6c21082cb1760dba8b5496699af2f1
parent1d2e0f2a08267e65a1de63c84efd24ad8036e118
2016-04-14  Richard Biener  <rguenther@suse.de>

PR tree-optimization/70614
* tree-scalar-evolution.c (analyze_evolution_in_loop): Terminate
loop if the evolution dropped to chrec_dont_know.
(interpret_condition_phi): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234972 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-scalar-evolution.c