[all-commits] [llvm/llvm-project] fc1117: [clang] Check AuxTarget exists when creating targe...

[Tommy Chiang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fc1117df5b875b922ec4d4417404b26abaceaf7b
      https://github.com/llvm/llvm-project/commit/fc1117df5b875b922ec4d4417404b26abaceaf7b
  Author: oToToT <ty1208chiang at gmail.com>
  Date:   2021-04-07 (Wed, 07 Apr 2021)

  Changed paths:
    M clang/lib/Frontend/CompilerInstance.cpp

  Log Message:
  -----------
  [clang] Check AuxTarget exists when creating target in CompilerInstance

D97493 separate target creation out to a single function
`CompilerInstance::createTarget`. However, it would overwrite AuxTarget
even if it has been set.
As @kadircet recommended in D98128, this patch check the existence of
AuxTarget and not overwrite it when it has been set.

Reviewed By: kadircet

Differential Revision: https://reviews.llvm.org/D100024