[PATCH] D59679: [X86] Use movq for i64 atomic load on 32-bit targets when sse2 is enable

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 191928.
craig.topper added a comment.

Block the transform if noimplicitfloat is set on the function.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59679/new/

https://reviews.llvm.org/D59679

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/atomic-load-store-wide.ll
  llvm/test/CodeGen/X86/atomic-non-integer.ll

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