[PATCH] D69063: [AMDGPU] Do not combine dpp with physreg def
Stanislav Mekhanoshin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Oct 16 11:52:25 PDT 2019
rampitec marked an inline comment as done.
rampitec added inline comments.
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Comment at: llvm/test/CodeGen/AMDGPU/dpp_combine.mir:578
+
# GCN-LABEL: name: dpp_reg_sequence_both_combined
# GCN: %0:vreg_64 = COPY $vgpr0_vgpr1
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arsenm wrote:
> Should also add a test with a read of a physreg since that won't work either
Right. It still does not work. I will do a separate change.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D69063/new/
https://reviews.llvm.org/D69063
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