Commit Graph

3 Commits

Author SHA1 Message Date
Matt Arsenault 200b20639a AMDGPU: Use V_MAC_F32 for fmad.ftz
This avoids regressions in a future patch. I'm confused by the use of
the gfx9 usage legacy_mad. Was this a pointless instruction rename, or
uses fmul_legacy handling? Why is regular mac avilable in that case?
2020-03-10 14:41:06 -07:00
Alexander Timofeev db7ee7660a [AMDGPU] Preliminary patch for divergence driven instruction selection. Immediate selection predicate changed
Differential revision: https://reviews.llvm.org/D51734
Reviewers: rampitec

llvm-svn: 341928
2018-09-11 11:56:50 +00:00
Stanislav Mekhanoshin 298a61590a [AMDGPU] Overload llvm.amdgcn.fmad.ftz to support f16
Differential Revision: https://reviews.llvm.org/D48677

llvm-svn: 335866
2018-06-28 15:24:46 +00:00