[flang] Address some review comments, fix crash
authorpeter klausler <pklausler@nvidia.com>
Thu, 1 Aug 2019 17:07:11 +0000 (10:07 -0700)
committerpeter klausler <pklausler@nvidia.com>
Fri, 2 Aug 2019 16:22:04 +0000 (09:22 -0700)
commit16f94adf9bfcf313bf8a7a80d6d2a372768109a2
treedfb6e00d2a52c5f4b66a863d02ae26cceab274a1
parent2ca6f8220c305843a8b1216a55acb756e05c30a3
[flang] Address some review comments, fix crash

Original-commit: flang-compiler/f18@7b7579eb5a896fb2b7d538f37a2df1a36b450f05
Reviewed-on: https://github.com/flang-compiler/f18/pull/611
Tree-same-pre-rewrite: false
flang/lib/evaluate/fold.cc
flang/lib/evaluate/shape.cc
flang/lib/evaluate/traversal.h
flang/test/evaluate/folding08.f90