[PATCH] D62751: [Utils] Clean another duplicated util method.

[Martin Storsjö via Phabricator via llvm-commits]

mstorsjo added a comment.

This caused a serious compile time regression. https://martin.st/temp/glew-preproc.c used to take 75 s to compile, now it takes 220 s. Repro with `clang -target x86_64-w64-mingw32 -c -O3 glew-preproc.c`.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62751/new/

https://reviews.llvm.org/D62751