[all-commits] [llvm/llvm-project] 75017d: [RISCV] Add tests for commuted vector/scalar VP pa...

[Fraser Cormack via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 75017db08cd3d138aa46b996ce03394d02632ef5
      https://github.com/llvm/llvm-project/commit/75017db08cd3d138aa46b996ce03394d02632ef5
  Author: Fraser Cormack <fraser at codeplay.com>
  Date:   2022-01-20 (Thu, 20 Jan 2022)

  Changed paths:
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vadd-vp.ll
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vand-vp.ll
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vfadd-vp.ll
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vmul-vp.ll
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vor-vp.ll
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vxor-vp.ll
    M llvm/test/CodeGen/RISCV/rvv/vadd-vp.ll
    M llvm/test/CodeGen/RISCV/rvv/vand-vp.ll
    M llvm/test/CodeGen/RISCV/rvv/vfadd-vp.ll
    M llvm/test/CodeGen/RISCV/rvv/vmul-vp.ll
    M llvm/test/CodeGen/RISCV/rvv/vor-vp.ll
    M llvm/test/CodeGen/RISCV/rvv/vxor-vp.ll

  Log Message:
  -----------
  [RISCV] Add tests for commuted vector/scalar VP patterns

This patch adds a variety of tests checking that we can match
vector/scalar instructions against masked VP intrinsics when the splat
is on the LHS. At this stage, we can't, despite us having
ostensibly-commutable ISel patterns for them. The use of V0 as the mask
operand interferes with the auto-generated ISel table.