[PATCH] D52060: AMDGPU: Add a fast path for icmp.i1(src, false, NE)

[Marek Olšák via Phabricator via llvm-commits]

mareko added inline comments.


================
Comment at: lib/Transforms/InstCombine/InstCombineCalls.cpp:3656-3658
+        // Don't do anything for i1 comparisons.
+        if (Width == 1)
+          break;
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arsenm wrote:
> Needs test in InstCombine
What should the test do?


Repository:
  rL LLVM

https://reviews.llvm.org/D52060