[PATCH] D154142: [llvm-mca][RISCV] Add RISCV-SEW instrument

[Michael Maitland via Phabricator via llvm-commits]

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Now that RISCV pseudo instructions now account for SEW in some cases,
it useful that RISCV SEW instruments exist so that llvm-mca can use
the SEW specific scheduler classes.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D154142

Files:
  llvm/lib/Target/RISCV/MCA/RISCVCustomBehaviour.cpp
  llvm/lib/Target/RISCV/MCA/RISCVCustomBehaviour.h
  llvm/test/tools/llvm-mca/RISCV/different-instruments.s
  llvm/test/tools/llvm-mca/RISCV/different-lmul-instruments.s
  llvm/test/tools/llvm-mca/RISCV/different-sew-instruments.s
  llvm/test/tools/llvm-mca/RISCV/instrument-at-start.s
  llvm/test/tools/llvm-mca/RISCV/instrument-in-middle.s
  llvm/test/tools/llvm-mca/RISCV/instrument-in-region.s
  llvm/test/tools/llvm-mca/RISCV/instrument-straddles-region.s
  llvm/test/tools/llvm-mca/RISCV/lmul-instrument-at-start.s
  llvm/test/tools/llvm-mca/RISCV/lmul-instrument-in-middle.s
  llvm/test/tools/llvm-mca/RISCV/lmul-instrument-in-region.s
  llvm/test/tools/llvm-mca/RISCV/lmul-instrument-straddles-region.s
  llvm/test/tools/llvm-mca/RISCV/multiple-same-instruments.s
  llvm/test/tools/llvm-mca/RISCV/multiple-same-lmul-instruments.s
  llvm/test/tools/llvm-mca/RISCV/multiple-same-sew-instruments.s
  llvm/test/tools/llvm-mca/RISCV/riscv-instrument-no-data-is-err.s
  llvm/test/tools/llvm-mca/RISCV/riscv-lmul-instrument-no-data-is-err.s
  llvm/test/tools/llvm-mca/RISCV/riscv-sew-instrument-no-data-is-err.s
  llvm/test/tools/llvm-mca/RISCV/sew-instrument-at-start.s
  llvm/test/tools/llvm-mca/RISCV/sew-instrument-in-middle.s
  llvm/test/tools/llvm-mca/RISCV/sew-instrument-in-region.s
  llvm/test/tools/llvm-mca/RISCV/sew-instrument-straddles-region.s
  llvm/test/tools/llvm-mca/RISCV/unknown-lmul-is-err.s
  llvm/test/tools/llvm-mca/RISCV/unknown-sew-is-err.s

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