[PATCH] D131533: [Flang][Driver] Enable PIC in the frontend

[Usman Nadeem via Phabricator via cfe-commits]

mnadeem created this revision.
mnadeem added a project: Flang.
Herald added a subscriber: jdoerfert.
Herald added a reviewer: sscalpone.
Herald added a reviewer: awarzynski.
Herald added a project: All.
mnadeem requested review of this revision.
Herald added subscribers: cfe-commits, MaskRay.
Herald added a project: clang.

This patch does the following:

  Allow consumption of PIC flags (flags similar to clang) in flang-new and fc1.
  Set relocation model in the target machine.
  Set LLVM module flags for the respective PIC/PIE type.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D131533

Files:
  clang/include/clang/Driver/Options.td
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/lib/Driver/ToolChains/CommonArgs.cpp
  clang/lib/Driver/ToolChains/CommonArgs.h
  clang/lib/Driver/ToolChains/Flang.cpp
  clang/lib/Driver/ToolChains/Linux.cpp
  flang/include/flang/Frontend/FrontendOptions.h
  flang/lib/Frontend/CompilerInvocation.cpp
  flang/lib/Frontend/FrontendActions.cpp
  flang/test/Driver/driver-help.f90
  flang/test/Driver/pic-flags.f90

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