[PATCH] D146683: [DAG] Conservatively check the VSELECT Operation Action in tryToFoldExtendSelectLoad

[LuoYuanke via Phabricator via llvm-commits]

LuoYuanke added inline comments.


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Comment at: llvm/test/CodeGen/X86/vselect-post-combine.ll:18
+  %0 = bitcast <32 x i8> %vec1 to <4 x i64>
+  %shuffle.i.i.i6.i.i = shufflevector <4 x i64> %0, <4 x i64> zeroinitializer, <2 x i32> <i32 0, i32 1>
+  %1 = bitcast <2 x i64> %shuffle.i.i.i6.i.i to <16 x i8>
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Could you simplify %shuffle.i.i.i6.i.i as well?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D146683/new/

https://reviews.llvm.org/D146683