[all-commits] [llvm/llvm-project] e00a3c: [flang] New -fdebug-unparse-with-modules option (#...

[Peter Klausler via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e00a3ccf43563209b71c5b68f56d83f4052dca63
      https://github.com/llvm/llvm-project/commit/e00a3ccf43563209b71c5b68f56d83f4052dca63
  Author: Peter Klausler <35819229+klausler at users.noreply.github.com>
  Date:   2024-05-15 (Wed, 15 May 2024)

  Changed paths:
    M clang/include/clang/Driver/Options.td
    M flang/include/flang/Frontend/FrontendActions.h
    M flang/include/flang/Frontend/FrontendOptions.h
    M flang/include/flang/Semantics/unparse-with-symbols.h
    M flang/lib/Frontend/CompilerInvocation.cpp
    M flang/lib/Frontend/FrontendActions.cpp
    M flang/lib/FrontendTool/ExecuteCompilerInvocation.cpp
    M flang/lib/Semantics/mod-file.cpp
    M flang/lib/Semantics/mod-file.h
    M flang/lib/Semantics/unparse-with-symbols.cpp
    A flang/test/Driver/unparse-with-modules.f90

  Log Message:
  -----------
  [flang] New -fdebug-unparse-with-modules option (#91660)

This option is a compilation action that parses a source file and
performs semantic analysis on it, like the existing -fdebug-unparse
option does. Its output, however, is preceded by the effective contents
of all of the non-intrinsic modules on which it depends but does not
define, transitively preceded by the closure of all of those modules'
dependencies.

The output from this option is therefore the analyzed parse tree for a
source file encapsulated with all of its non-intrinsic module
dependencies. This output may be useful for extracting code from large
applications for use as an attachment to a bug report, or as input to a
test case reduction tool for problem isolation.



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