[PATCH] D59662: [X86] Use xmm registers to implement 64-bit popcnt on 32-bit targets if possible if popcnt instruction is not available

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 191930.
craig.topper added a comment.

Make sure that NoImplicitFloat is not set before doing the transform.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59662/new/

https://reviews.llvm.org/D59662

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/popcnt.ll

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