[PATCH] D68757: [X86] Add strict fp support for instructions fadd/fsub/fmul/fdiv

LiuChen via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Dec 1 21:49:53 PST 2019


LiuChen3 updated this revision to Diff 231638.
LiuChen3 added a comment.

Adding testcase for scalar_math_patterns and AVX512_scalar_math_fp_patterns.
Moving  setOperationAction(ISD::STRICT_FADD/STRICT_FSUB/STRICT_FDIV/STRICT_FMUL, MVT::v2f64, Legal) into SSE2 judgment statement.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D68757/new/

https://reviews.llvm.org/D68757

Files:
  llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/lib/Target/X86/X86InstrAVX512.td
  llvm/lib/Target/X86/X86InstrSSE.td
  llvm/test/CodeGen/X86/vec-strict-128.ll
  llvm/test/CodeGen/X86/vec-strict-256.ll
  llvm/test/CodeGen/X86/vec-strict-512.ll
  llvm/test/CodeGen/X86/vector-constrained-fp-intrinsics.ll

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