Nico Weber f8dd899c6c Let TableGen write output only if it changed, instead of doing so in cmake.
Removes one subprocess and one temp file from the build for each tablegen
invocation.

No intended behavior change.

https://reviews.llvm.org/D45899


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@330742 91177308-0d34-0410-b5e6-96231b3b80d8
2018-04-24 17:29:05 +00:00
..
2017-07-21 22:48:47 +00:00

See docs/CMake.html for instructions on how to build LLVM with CMake.