[PATCH] D26583: [X86][SSE] Improve SINT_TO_FP of boolean vector results (signum)

Zvi Rackover via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 14 04:33:18 PST 2016

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zvi added a comment.

This patch LGTM, but could you please explain this part in the summary? "This is not necessary for AVX512 targets where boolean vectors are legal."
Apparently, this also helps AVX512 targets when the vector of i1's is not legal.


Repository:
  rL LLVM

https://reviews.llvm.org/D26583

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