[flang-commits] [PATCH] D139151: [flang] Fold the RHS of assignment

[Peter Klausler via Phabricator via flang-commits]

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In order to emit overflow warnings from assignment statements whose
right-hand sides are constants that undergo conversions, run the
right-hand sides of assignments through constant folding after the
conversions have been made explicit in expression analysis.


https://reviews.llvm.org/D139151

Files:
  flang/lib/Semantics/expression.cpp
  flang/test/Evaluate/errors01.f90
  flang/test/Lower/Intrinsics/system_clock.f90
  flang/test/Lower/array-expression.f90
  flang/test/Lower/array-temp.f90
  flang/test/Semantics/boz-literal-constants.f90

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