4 Commits

Author SHA1 Message Date
Andrea Di Biagio
bcc80f3566 [MCA] Improved debug prints. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353852 91177308-0d34-0410-b5e6-96231b3b80d8
2019-02-12 16:18:57 +00:00
Chandler Carruth
6b547686c5 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351636 91177308-0d34-0410-b5e6-96231b3b80d8
2019-01-19 08:50:56 +00:00
Andrea Di Biagio
437f3bdb23 [MCA] Fix wrong definition of ResourceUnitMask in DefaultResourceStrategy.
Field ResourceUnitMask was incorrectly defined as a 'const unsigned' mask. It
should have been a 64 bit quantity instead. That means, ResourceUnitMask was
always implicitly truncated to a 32 bit quantity.
This issue has been found by inspection. Surprisingly, that bug was latent, and
it never negatively affected any existing upstream targets.

This patch fixes  the wrong definition of ResourceUnitMask, and adds a bunch of
extra debug prints to help debugging potential issues related to invalid
processor resource masks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350820 91177308-0d34-0410-b5e6-96231b3b80d8
2019-01-10 13:59:13 +00:00
Clement Courbet
8178ac881e [llvm-mca] Move llvm-mca library to llvm/lib/MCA.
Summary: See PR38731.

Reviewers: andreadb

Subscribers: mgorny, javed.absar, tschuett, gbedwell, andreadb, RKSimon, llvm-commits

Differential Revision: https://reviews.llvm.org/D55557

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@349332 91177308-0d34-0410-b5e6-96231b3b80d8
2018-12-17 08:08:31 +00:00