[PATCH] D51751: Merge clang's isRepeatedBytePattern with LLVM's isBytewiseValue

[Eli Friedman via Phabricator via llvm-commits]

efriedma added inline comments.


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Comment at: test/Transforms/MemCpyOpt/memcpy-to-memset.ll:54
+
+ at i1x16 = internal constant <16 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0>, align 4
+define void @test_i1x16() nounwind {
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You're not really testing any interesting codepaths with a constant zero?  We just hit the "isNullValue()" early exit.


Repository:
  rL LLVM

https://reviews.llvm.org/D51751