[PATCH] D52555: [X86] Fix use SSE registers if no-x87 is selected.

[Nirav Dave via Phabricator via llvm-commits]

niravd updated this revision to Diff 167509.
niravd retitled this revision from "[X86] Avoid SSE1 registers for memory operations if no-x87." to "[X86] Fix use SSE registers if no-x87 is selected.".
niravd edited the summary of this revision.
niravd added a comment.

Update to better match GCC's behavior. Not as aggressive as we can be.


Repository:
  rL LLVM

https://reviews.llvm.org/D52555

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/pr38738.ll
  llvm/test/CodeGen/X86/x87.ll

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