[PATCH] D150105: [AMDGPU] Recompute liveness in SIOptimizeExecMaskingPreRA

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


================
Comment at: llvm/test/CodeGen/AMDGPU/optimize-exec-mask-pre-ra-non-empty-but-used-interval.mir:220
+  bb.36:
+    S_BRANCH %bb.37
+
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Can you cut down this testcase? All of these unconditional branch to blocks can probably be deleted 


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150105/new/

https://reviews.llvm.org/D150105