[PATCH] D114644: [AMDGPU] Aggressively fold immediates in SIShrinkInstructions

[Matt Arsenault via Phabricator via llvm-commits]

arsenm accepted this revision.
arsenm added inline comments.
This revision is now accepted and ready to land.


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Comment at: llvm/lib/Target/AMDGPU/SIShrinkInstructions.cpp:119
+          if (MRI->use_nodbg_empty(Reg))
+            Def->eraseFromParent();
           ++NumLiteralConstantsFolded;
----------------
Do we have a test where constant folding happens leaving behind debug info?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D114644/new/

https://reviews.llvm.org/D114644