[PATCH] D79870: [RISCV] Add matching of codegen patterns to RISCV Bit Manipulation Zbb asm instructions

[Paolo Savini via Phabricator via llvm-commits]

PaoloS updated this revision to Diff 276249.
PaoloS marked 2 inline comments as done.
PaoloS added a comment.

Added missing pattern-matching for *w instructions.
Added codegen tests.
Added ComplexPattern instances that are crucial to pattern-match SLOI, SROI, SLOIW, SROIW and SLLIUW.
Both 32 and 64 bit test files have both 32 and 64 bit test cases of the instructions (were existing).


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79870/new/

https://reviews.llvm.org/D79870

Files:
  llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
  llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVInstrInfoB.td
  llvm/test/CodeGen/RISCV/rv32Zbb.ll
  llvm/test/CodeGen/RISCV/rv64Zbb.ll

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