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

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


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Comment at: llvm/lib/Target/X86/X86InstrAVX512.td:5394
 }
-defm VADD : avx512_binop_s_round<0x58, "vadd", fadd, X86fadds, X86faddRnds,
+defm VADD : avx512_binop_s_round<0x58, "vadd", any_fadd, X86fadds, X86faddRnds,
                                  SchedWriteFAddSizes, 1>, SIMD_EXC;
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These are scalar instructions, but you didn't make f32/f64 Legal in X86ISelLowering.cpp


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D68757