gn build: restore tablegen restat optimization after r373664
authorNico Weber <nicolasweber@gmx.de>
Thu, 10 Oct 2019 17:47:18 +0000 (17:47 +0000)
committerNico Weber <nicolasweber@gmx.de>
Thu, 10 Oct 2019 17:47:18 +0000 (17:47 +0000)
commit5ff60e160aed21c346d83c96581a28a8222e3da9
treee75b8d78ea8d43bd160b756f22e35b7408cfa9e9
parent47b33dcc0df8220a5708ff57210c9b44b764bb8e
gn build: restore tablegen restat optimization after r373664

llvm-svn: 374395
llvm/utils/gn/secondary/llvm/utils/TableGen/tablegen.gni