Commit Graph

2 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Craig Topper 4e78213ae4 [X86] Move the memory unfolding table creation into its own class and make it a ManagedStatic.
Also move the static folding tables, their search functions and the new class into new cpp/h files.

The unfolding table is effectively static data. It's just a different ordering and a subset of the static folding tables.

By putting it in a separate ManagedStatic we ensure we only have one copy instead of one per X86InstrInfo object. This way also makes it only get initialized when really needed.

llvm-svn: 336056
2018-07-01 05:47:49 +00:00