[flang-commits] [PATCH] D159038: [flang] Fold OUT_OF_RANGE()

[Peter Klausler via Phabricator via flang-commits]

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Fold the F'2018 intrinsic function OUT_OF_RANGE(), which returns .TRUE. 
when a conversion of an integer or real value to an integer or real type
would yield an overflow or (for real->integer only) invalid operand
exception.  Test all type combinations, with both rounding possibilities
for the real->integer cases.


https://reviews.llvm.org/D159038

Files:
  flang/lib/Evaluate/fold-logical.cpp
  flang/test/Evaluate/fold-merge-bits.f90
  flang/test/Evaluate/fold-merge_bits.f90
  flang/test/Evaluate/fold-out_of_range.f90

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