[all-commits] [llvm/llvm-project] e59394: [flang] Fine-tune NAN formatted input editing

Peter Klausler via All-commits all-commits at lists.llvm.org
Tue Mar 28 12:55:55 PDT 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e593940be42862402daab166df1a33a8e86960ae
  Author: Peter Klausler <pklausler at nvidia.com>
  Date:   2023-03-28 (Tue, 28 Mar 2023)

  Changed paths:
    M flang/lib/Decimal/big-radix-floating-point.h
    M flang/lib/Decimal/decimal-to-binary.cpp
    M flang/runtime/edit-output.cpp

  Log Message:
  [flang] Fine-tune NAN formatted input editing

Per Fortran 2018, "NAN" and "NAN()" are to be translated into quiet
NaNs, and the other forms are implementation-dependent;  I've made
them quiet NaNs too.  Also process signs on input NaNs, which seems
wrong but other compilers all do it, and fix some misleading template
argument names noticed along the way.

Differential Revision: https://reviews.llvm.org/D147071

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