[PATCH] D152996: [RISCV][POC] Model frm control for vfadd

[Yueh-Ting (eop) Chen via Phabricator via cfe-commits]

eopXD created this revision.
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Depends on D152889 <https://reviews.llvm.org/D152889>.

Additional data member is added under RISCVInstrFormats to distinguish
between vector fixed-point and vector floating-point instructions.
Additional data member is added under RVVIntrinsic to distinguish vfadd
with rounding mode control operand.

The value to indicate no rounding mode control is changed from 4 to 99.
As frm has a value range of [0, 4].


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D152996

Files:
  clang/include/clang/Basic/riscv_vector.td
  clang/include/clang/Basic/riscv_vector_common.td
  clang/include/clang/Support/RISCVVIntrinsicUtils.h
  clang/lib/Sema/SemaRISCVVectorLookup.cpp
  clang/lib/Support/RISCVVIntrinsicUtils.cpp
  clang/utils/TableGen/RISCVVEmitter.cpp
  llvm/include/llvm/IR/IntrinsicsRISCV.td
  llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
  llvm/lib/Target/RISCV/RISCVInsertReadWriteCSR.cpp
  llvm/lib/Target/RISCV/RISCVInstrFormats.td
  llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
  llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
  llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td

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