SGPR in CC can be either hw initialized or set by other chained shaders
and so this increases the SGPR count availalbe to CC to 104.
Change-Id: I3dfadc750fe4a3e2bd07117a2899fd13f3e2fef3
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| Differential D61261
[AMDGPU] Increases available SGPR for Calling Convention ClosedPublic Authored by rtaylor on Apr 29 2019, 7:11 AM.
Details
Summary SGPR in CC can be either hw initialized or set by other chained shaders Change-Id: I3dfadc750fe4a3e2bd07117a2899fd13f3e2fef3
Diff Detail
Event TimelineComment Actions [AMDGPU] Increased SGPR Count for Calling Convention Up the sgpr count to 105 and included test case covers both in and return arguments Comment Actions LGTM, though I would like another test with i64 to make sure the SGPR tuple thing works This revision is now accepted and ready to land.May 14 2019, 6:01 AM Closed by commit rL360778: [AMDGPU] Increases available SGPR for Calling Convention (authored by rtayl). · Explain WhyMay 15 2019, 7:41 AM This revision was automatically updated to reflect the committed changes.
Revision Contents
Diff 199608 llvm/trunk/lib/Target/AMDGPU/AMDGPUCallingConv.td
llvm/trunk/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
llvm/trunk/test/CodeGen/AMDGPU/sgpr-limit.ll
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