[PATCH] D35967: [AMDGPU] Collapse adjacent SI_END_CF

Matt Arsenault via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Aug 1 17:17:16 PDT 2017


arsenm added inline comments.


================
Comment at: llvm/trunk/test/CodeGen/AMDGPU/collapse-endcf.ll:150
+; GCN-NEXT: {{^}}[[ENDIF_OUTER]]:
+; GCN-NEXT: s_or_b64 exec, exec, [[SAVEEXEC_OUTER3]]
+; GCN-NEXT: s_endpgm
----------------
We should also be stripping out exec modifications with no VALU instructions before s_endpgm


Repository:
  rL LLVM

https://reviews.llvm.org/D35967





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