Commit Graph

6 Commits

Author SHA1 Message Date
Matt Arsenault 7aad8fd8f4 Enable FeatureFlatForGlobal on Volcanic Islands
This switches to the workaround that HSA defaults to
for the mesa path.

This should be applied to the 4.0 branch.

Patch by Vedran Miletić <vedran@miletic.net>

llvm-svn: 292982
2017-01-24 22:02:15 +00:00
Tom Stellard 6c7dd980e4 AMDGPU/SI: Fix crash caused by r284267
Reviewers: arsenm, nhaehnle

Subscribers: kzhuravl, wdng, nhaehnle, yaxunl, tony-tye, llvm-commits

Differential Revision: https://reviews.llvm.org/D25782

llvm-svn: 284875
2016-10-21 20:25:11 +00:00
Tom Stellard 09c2bd6bd4 AMDGPU/SI: Use new SimplifyDemandedBits helper for multi-use operations
Summary:
We are using this helper for our 24-bit arithmetic combines, so we are now able to eliminate multi-use operations that mask the high-bits of 24-bit inputs (e.g. and x, 0xffffff)

Reviewers: arsenm, nhaehnle

Subscribers: tony-tye, arsenm, kzhuravl, wdng, nhaehnle, llvm-commits, yaxunl

Differential Revision: https://reviews.llvm.org/D24672

llvm-svn: 284267
2016-10-14 19:14:29 +00:00
Matt Arsenault 2712d4a3d8 AMDGPU: Select mulhi 24-bit instructions
llvm-svn: 279902
2016-08-27 01:32:27 +00:00
Matt Arsenault 6689abe632 AMDGPU: Run r600 tests last
llvm-svn: 268672
2016-05-05 20:07:37 +00:00
Tom Stellard 45bb48ea19 R600 -> AMDGPU rename
llvm-svn: 239657
2015-06-13 03:28:10 +00:00