4 Commits

Author	SHA1	Message	Date
Sebastian Neubauer	8756869170	[AMDGPU] Add a16 feature to gfx10 ... Based on D72931 This adds a new feature called A16 which is enabled for gfx10. gfx9 keeps the R128A16 feature so it can share all the instruction encodings with gfx7/8. Differential Revision: https://reviews.llvm.org/D73956	2020-02-10 09:04:23 +01:00
Sebastian Neubauer	163e33b290	[AMDGPU] Fix lowering a16 image intrinsics ... scalar_to_vector takes only one argument, not two. The a16 tests now also check the packing of coordinates into registers Differential Revision: https://reviews.llvm.org/D73482	2020-02-05 10:54:34 +01:00
Sebastian Neubauer	3bc7ffdaab	[AMDGPU] Use v3f32 type in image instructions ... This should lower the amount of used registers for gfx9. I updated some of the changed tests with the update script because changing them by hand is tedious. Differential Revision: https://reviews.llvm.org/D73884	2020-02-05 10:35:41 +01:00
Ryan Taylor	1f334d0062	[AMDGPU] Add support for a16 modifiear for gfx9 ... Summary: Adding support for a16 for gfx9. A16 bit replaces r128 bit for gfx9. Change-Id: Ie8b881e4e6d2f023fb5e0150420893513e5f4841 Subscribers: arsenm, kzhuravl, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D50575 llvm-svn: 340831	2018-08-28 15:07:30 +00:00