[PATCH] D45203: [X86] VRNDSCALE* folding from masked and single-value ffloor and fceil patterns

[Mikhail Dvoretckii via Phabricator via llvm-commits]

mike.dvoretsky updated this revision to Diff 149716.
mike.dvoretsky marked an inline comment as done.
mike.dvoretsky added a comment.

Added zero extension of mask to i32 in the masked scalar tests and added more ways to represent the mask, testing the 8-bit mask pattern among others. 16-bit mask patterns removed due to scalar_to_vector errors.


https://reviews.llvm.org/D45203

Files:
  llvm/include/llvm/IR/IntrinsicsX86.td
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/lib/Target/X86/X86InstrAVX512.td
  llvm/lib/Target/X86/X86InstrSSE.td
  llvm/test/CodeGen/X86/vec_floor.ll

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