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* AMDGPU: Fix names for generation featuresMatt Arsenault2019-04-031-5/+6
| | | | | | | | We should overall stop using these, but the uppercase name didn't work. Any feature string is converted to lowercase, so these could never be found in the table. llvm-svn: 357541
* Update the file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | 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
* AMDGPU: Separate R600 and GCN TableGen filesTom Stellard2018-06-281-0/+56
| | | | | | | | | | | | | | | | | | | | | Summary: We now have two sets of generated TableGen files, one for R600 and one for GCN, so each sub-target now has its own tables of instructions, registers, ISel patterns, etc. This should help reduce compile time since each sub-target now only has to consider information that is specific to itself. This will also help prevent the R600 sub-target from slowing down new features for GCN, like disassembler support, GlobalISel, etc. Reviewers: arsenm, nhaehnle, jvesely Reviewed By: arsenm Subscribers: MatzeB, kzhuravl, wdng, mgorny, yaxunl, dstuttard, tpr, t-tye, javed.absar, llvm-commits Differential Revision: https://reviews.llvm.org/D46365 llvm-svn: 335942
* AMDGPU/EG: Add a new FeatureFMA and use it to selectively enable FMA instructionJan Vesely2017-12-041-2/+2
| | | | | | | | | Only used by pre-GCN targets v2: fix predicate setting for FMA_Common Differential Revision: https://reviews.llvm.org/D40692 llvm-svn: 319712
* AMDGPU: Disable fp64 support on pre GCN asicsJan Vesely2017-12-041-4/+4
| | | | | | | | | | | It's not implemented. Passing +fp64-fp16-denormal feature enables fp64 even on asics that don't support it v2: fix hasFP64 query Differential Revision: https://reviews.llvm.org/D39931 llvm-svn: 319709
* AMDGPU/NFC: Split Processors.td into GCNProcessors.td and R600Processors.tdKonstantin Zhuravlyov2017-11-101-0/+90
Differential Revision: https://reviews.llvm.org/D39880 llvm-svn: 317920
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