* gimple-ssa-evrp-analyze.c
commit891c5e19402dd883a369b92a9d3e6cf3ed1ebdf8
authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 28 Nov 2017 18:21:10 +0000 (28 18:21 +0000)
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 28 Nov 2017 18:21:10 +0000 (28 18:21 +0000)
tree37c7440f9d1975696e190e877a50d4226e024b0c
parent3cf56162c94e0214b496b4e8fcba62e88e9bef02
* gimple-ssa-evrp-analyze.c
(evrp_range_analyzer::record_ranges_from_phis): Only use SCEV to
refine ranges if scev_initialized_p returns true.
* vr-values.c (vr_values::extract_range_from_phi_node): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255211 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/gimple-ssa-evrp-analyze.c
gcc/vr-values.c