Eric Christopher dcf1d97c5c Temporarily revert "[GVNHoist] Re-enable GVNHoist by default"
This reverts commit r342387 as it's showing significant performance
regressions in a number of benchmarks. Followed up with the
committer and original thread with an example and will get performance
numbers before recommitting.

llvm-svn: 343522
2018-10-01 18:57:08 +00:00
..