1 // RUN: mlir-opt %s -canonicalize="test-convergence" --split-input-file | FileCheck %s
4 // CHECK-LABEL: func @merge_poison()
5 // CHECK: %[[RES:.*]] = ub.poison : i32
6 // CHECK: return %[[RES]], %[[RES]]
7 func.func @merge_poison() -> (i32, i32) {
10 return %0, %1 : i32, i32