File: ops.mlir

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llvm-toolchain-17 1%3A17.0.6-22
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// RUN: mlir-opt %s | mlir-opt | FileCheck %s
// RUN: mlir-opt %s --mlir-print-op-generic | mlir-opt | FileCheck %s

// CHECK-LABEL: @assert
func.func @assert(%arg : i1) {
  cf.assert %arg, "Some message in case this assertion fails."
  return
}

// CHECK-LABEL: func @switch(
func.func @switch(%flag : i32, %caseOperand : i32) {
  cf.switch %flag : i32, [
    default: ^bb1(%caseOperand : i32),
    42: ^bb2(%caseOperand : i32),
    43: ^bb3(%caseOperand : i32)
  ]

  ^bb1(%bb1arg : i32):
    return
  ^bb2(%bb2arg : i32):
    return
  ^bb3(%bb3arg : i32):
    return
}

// CHECK-LABEL: func @switch_i64(
func.func @switch_i64(%flag : i64, %caseOperand : i32) {
  cf.switch %flag : i64, [
    default: ^bb1(%caseOperand : i32),
    42: ^bb2(%caseOperand : i32),
    43: ^bb3(%caseOperand : i32)
  ]

  ^bb1(%bb1arg : i32):
    return
  ^bb2(%bb2arg : i32):
    return
  ^bb3(%bb3arg : i32):
    return
}