Do not try to further refine a VR_UNDEFINED result when intersecting
authorAldy Hernandez <aldyh@redhat.com>
Thu, 11 Jul 2019 07:50:58 +0000 (07:50 +0000)
committerAldy Hernandez <aldyh@gcc.gnu.org>
Thu, 11 Jul 2019 07:50:58 +0000 (07:50 +0000)
commit435a6d9580fa1675537a4d2a3151802a15064d3d
treee01e63c5f4914c367549a907d46d6fcb13d3d481
parent3e66e7b0d1efa3f78a5598884e2d5d526894833e
Do not try to further refine a VR_UNDEFINED result when intersecting
value_ranges.

From-SVN: r273377
gcc/ChangeLog
gcc/tree-vrp.c