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Summary

  1. [MIPS GlobalISel] MSA vector generic and builtin fadd, fsub, fmul, fdiv (details)
Commit 914ce66413e9de560a4546e87cacbbecad4d63bb by petar.avramovic
[MIPS GlobalISel] MSA vector generic and builtin fadd, fsub, fmul, fdiv
Select vector G_FADD, G_FSUB, G_FMUL and G_FDIV for MIPS32 with MSA. We
have to set bank for vector operands to fprb and selectImpl will do the
rest. __builtin_msa_fadd_<format>, __builtin_msa_fsub_<format>,
__builtin_msa_fmul_<format> and __builtin_msa_fdiv_<format> will be
transformed into G_FADD, G_FSUB, G_FMUL and G_FDIV in legalizeIntrinsic
respectively and selected in the same way.
Differential Revision: https://reviews.llvm.org/D69340
The file was addedllvm/test/CodeGen/Mips/GlobalISel/legalizer/floating_point_vec_arithmetic_operations.mir
The file was addedllvm/test/CodeGen/Mips/GlobalISel/legalizer/floating_point_vec_arithmetic_operations_builtin.mir
The file was addedllvm/test/CodeGen/Mips/GlobalISel/instruction-select/floating_point_vec_arithmetic_operations.mir
The file was modifiedllvm/lib/Target/Mips/MipsLegalizerInfo.cpp
The file was addedllvm/test/CodeGen/Mips/GlobalISel/regbankselect/floating_point_vec_arithmetic_operations.mir
The file was addedllvm/test/CodeGen/Mips/GlobalISel/llvm-ir/floating_point_vec_arithmetic_operations_builtin.ll
The file was modifiedllvm/lib/Target/Mips/MipsRegisterBankInfo.cpp
The file was addedllvm/test/CodeGen/Mips/GlobalISel/llvm-ir/floating_point_vec_arithmetic_operations.ll