[PATCH] D62024: [InstCombine] fold shuffles of insert_subvectors

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: llvm/docs/CodeGenerator.rst:922
+* Vector select --- Each element of the vector is chosen from the corresponding 
+lane of 1 of the 2 input vectors (no lane crossings). This operation may also be 
+known as a "blend" or "bitwise select" in target assembly. This type of shuffle
----------------
"Each element of the vector is chosen from either of the corresponding elements of the 2 input vectors."


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https://reviews.llvm.org/D62024