[PATCH] D80131: [x86] favor vector constant load to avoid GPR to XMM transfer, part 2

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 264959.
spatel added a comment.

Patch updated:
This is rebased on top of D80223 <https://reviews.llvm.org/D80223>, so we can see incremental diffs like enabling more load folding.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80131/new/

https://reviews.llvm.org/D80131

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/avx-load-store.ll
  llvm/test/CodeGen/X86/avx2-arith.ll
  llvm/test/CodeGen/X86/combine-udiv.ll
  llvm/test/CodeGen/X86/fcmp-constant.ll
  llvm/test/CodeGen/X86/insert-into-constant-vector.ll
  llvm/test/CodeGen/X86/packss.ll
  llvm/test/CodeGen/X86/pshufb-mask-comments.ll
  llvm/test/CodeGen/X86/ret-mmx.ll
  llvm/test/CodeGen/X86/sad.ll
  llvm/test/CodeGen/X86/shuffle-combine-crash-3.ll
  llvm/test/CodeGen/X86/srem-seteq-vec-nonsplat.ll
  llvm/test/CodeGen/X86/vec_set-A.ll
  llvm/test/CodeGen/X86/vec_shift2.ll
  llvm/test/CodeGen/X86/vector-lzcnt-128.ll
  llvm/test/CodeGen/X86/vector-shuffle-256-v16.ll
  llvm/test/CodeGen/X86/vector-shuffle-256-v32.ll
  llvm/test/CodeGen/X86/vector-shuffle-256-v8.ll
  llvm/test/CodeGen/X86/vector-shuffle-512-v32.ll
  llvm/test/CodeGen/X86/vector-shuffle-512-v64.ll
  llvm/test/CodeGen/X86/vector-shuffle-512-v8.ll
  llvm/test/CodeGen/X86/vector-shuffle-combining-avx512f.ll
  llvm/test/CodeGen/X86/vector-shuffle-combining-xop.ll
  llvm/test/CodeGen/X86/vector-shuffle-v1.ll
  llvm/test/CodeGen/X86/vector-tzcnt-128.ll

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