[all-commits] [llvm/llvm-project] 4dfed6: [flang][preprocessor] Don't expand INCLUDE under -...

[Peter Klausler via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4dfed691a9f846b1ff773e28b878404b78559890
      https://github.com/llvm/llvm-project/commit/4dfed691a9f846b1ff773e28b878404b78559890
  Author: Peter Klausler <pklausler at nvidia.com>
  Date:   2024-09-30 (Mon, 30 Sep 2024)

  Changed paths:
    M clang/include/clang/Driver/Options.td
    M flang/include/flang/Frontend/PreprocessorOptions.h
    M flang/include/flang/Parser/parsing.h
    M flang/lib/Frontend/CompilerInvocation.cpp
    M flang/lib/Frontend/FrontendAction.cpp
    M flang/lib/Parser/parsing.cpp
    M flang/lib/Parser/prescan.cpp
    M flang/lib/Parser/prescan.h
    M flang/test/Parser/include.f

  Log Message:
  -----------
  [flang][preprocessor] Don't expand INCLUDE under -E by default (#110333)

Fortran INCLUDE lines have (until now) been treated like #include
directives. This isn't how things work with other Fortran compilers when
running under the -E option for preprocessing only, so stop doing it by
default, and add -fpreprocess-include-lines to turn it back on when
desired.



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