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1// RUN: mlir-opt --pass-pipeline="builtin.module(convert-to-llvm)" %s | FileCheck %s2 3// CHECK-LABEL: @main4// CHECK: llvm.intr.ctlz5module {6 func.func @main(%arg0: i32) -> i32 {7 %0 = math.ctlz %arg0 : i328 func.return %0 : i329 }10}11