[all-commits] [llvm/llvm-project] 68d7f0: Clang] Fix expansion of response files in -Wp afte...

[Alexandre Ganea via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 68d7f06092e56b17eb0cddf560a9d9fe8afb7dd8
      https://github.com/llvm/llvm-project/commit/68d7f06092e56b17eb0cddf560a9d9fe8afb7dd8
  Author: Alexandre Ganea <alexandre.ganea at ubisoft.com>
  Date:   2020-01-22 (Wed, 22 Jan 2020)

  Changed paths:
    M clang/include/clang/Driver/Driver.h
    M clang/test/Driver/Wp-args.c
    M clang/tools/driver/driver.cpp

  Log Message:
  -----------
  Clang] Fix expansion of response files in -Wp after integrated-cc1 change

After rGb4a99a061f517e60985667e39519f60186cbb469, passing a response file such as -Wp, at a.rsp wasn't working anymore because .rsp expansion happens inside clang's main() function.

This patch adds response file expansion in the -cc1 tool.

Differential Revision: https://reviews.llvm.org/D73120