[PATCH] D60150: [DAGCombiner][x86] scalarize splatted vector FP ops

[Sanjay Patel via Phabricator via llvm-commits]

spatel marked an inline comment as done.
spatel added inline comments.


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Comment at: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:18133
+      // splat (scalar_bo (extelt L, Index), (extelt R, Index))
+      SDValue L = N0.getOperand(0), R = N0.getOperand(1);
+      SDLoc DL(N);
----------------
RKSimon wrote:
> Should we assert that the splat index is coming from N0?
Sure - I can add that. The check is at line 18080 above here.


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  https://reviews.llvm.org/D60150/new/

https://reviews.llvm.org/D60150