[PATCH] D111781: [flang] Make the frontend driver error out when requesting multiple actions

[Andrzej Warzynski via Phabricator via llvm-commits]

awarzynski updated this revision to Diff 379712.
awarzynski added a comment.
Herald added a reviewer: jdoerfert.
Herald added a subscriber: sstefan1.

Make sure that all tests pass

- Update RUN lines that specified multiple frontend actions (with this patch, only one action can be used)
- Refine `hasMultipleArgs`. Previously it returned `true` for any number of action options `!=1`. This should be `>=1` instead.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D111781/new/

https://reviews.llvm.org/D111781

Files:
  flang/lib/Frontend/CompilerInvocation.cpp
  flang/test/Driver/debug-measure-parse-tree.f90
  flang/test/Driver/get-definition.f90
  flang/test/Driver/multiple-actions-error.f95
  flang/test/Driver/werror-parse.f
  flang/test/Driver/werror-scan.f
  flang/test/Driver/werror-sema.f90
  flang/test/Frontend/input-output-file.f90
  flang/test/Frontend/multiple-input-files.f90
  flang/test/Lower/pre-fir-tree01.f90
  flang/test/Lower/pre-fir-tree02.f90
  flang/test/Lower/pre-fir-tree03.f90
  flang/test/Lower/pre-fir-tree04.f90
  flang/test/Lower/pre-fir-tree05.f90
  flang/test/Semantics/data09.f90
  flang/test/Semantics/data11.f90
  flang/test/Semantics/data13.f90
  flang/test/Semantics/getdefinition01.f90
  flang/test/Semantics/getdefinition02.f
  flang/test/Semantics/getdefinition03-a.f90
  flang/test/Semantics/getdefinition04.f90
  flang/test/Semantics/getdefinition05.f90
  flang/test/Semantics/getsymbols01.f90
  flang/test/Semantics/getsymbols02.f90
  flang/test/Semantics/getsymbols03-a.f90
  flang/test/Semantics/getsymbols04.f90
  flang/test/Semantics/getsymbols05.f90
  llvm/include/llvm/Option/ArgList.h

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