tree e612661773980a257f650abf4e2d434ae9a5471d
parent 993537949f08332ee21b23863edccf16a9702a9b
author peter klausler <pklausler@nvidia.com> 1623795521 -0700
committer Copybara-Service <copybara-worker@google.com> 1623893809 -0700

[flang] Fold MAXVAL & MINVAL

Implement constant folding for the reduction transformational
intrinsic functions MAXVAL and MINVAL.

In anticipation of more folding work to follow, with (I hope)
some common infrastructure, these two have been implemented in a
new header file.

Differential Revision: https://reviews.llvm.org/D104337

GitOrigin-RevId: 47f18af55fd59e813144cc76711806d57a160e50