tree 7d03cb22a5beb0cb1dc3917b71ca20b3dd879ce6
parent c47135949779904542ee1e6d5486609ebf0da1b5
author Peter Klausler <pklausler@nvidia.com> 1637700339 -0800
committer Peter Klausler <pklausler@nvidia.com> 1638305627 -0800

[flang] Fix usage & catch errors for MAX/MIN with keyword= arguments

Max(), MIN(), and their specific variants are defined with an unlimited
number of dummy arguments named A1=, A2=, &c. whose names are almost never
used in practice but should be allowed for and properly checked for the
usual errors when they do appear.  The intrinsic table's entries otherwise
have fixed numbers of dummy argument definitions, so add some special
case handling in a few spots for MAX/MIN/&c. checking and procedure
characteristics construction.

Differential Revision: https://reviews.llvm.org/D114750