tree 9da942fb8df279821751fdae953180d01faa234c
parent c135744b1df394f51b6a08bc562f99a1236e772c
author Simon Pilgrim <llvm-dev@redking.me.uk> 1597160557 +0100
committer Simon Pilgrim <llvm-dev@redking.me.uk> 1597162052 +0100

[X86][SSE] combineShuffleWithHorizOp - avoid unnecessary subtraction. NFCI.

We can safely replace ((M - NumElts) % NumEltsPerLane) with (M % NumEltsPerLane) as the modulo result will be the same.