[flang-commits] [PATCH] D125146: [flang] Fold real-valued DIM()

[Peter Klausler via Phabricator via flang-commits]

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Fold references to the intrinsic function DIM with constant real
arguments.  And clean up folding of comparisons with NaNs to address
a problem noticed in testing -- NaNs should successfully compare
unequal to all values, including themselves, instead of failing all
comparisons.


https://reviews.llvm.org/D125146

Files:
  flang/include/flang/Evaluate/common.h
  flang/include/flang/Evaluate/real.h
  flang/lib/Evaluate/fold-real.cpp
  flang/lib/Evaluate/real.cpp
  flang/test/Evaluate/fold-dim.f90
  flang/test/Evaluate/folding03.f90

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