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1; RUN: opt -S -passes=loop-reduce -scalar-evolution-max-arith-depth=0 %s | FileCheck %s2;3; Make sure we don't trigger an assertion in SCEV here.4 5target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128-ni:1-p2:32:8:8:32-ni:2"6target triple = "x86_64-unknown-linux-gnu"7 8define void @test(i32 %phi) {9; CHECK-LABEL: test10bb:11 br label %bb612 13bb6: ; preds = %bb6, %bb14 %phi7 = phi i32 [ 1, %bb ], [ %add44, %bb6 ]15 %mul13 = mul i32 %phi7, %phi16 %mul16 = mul i32 %mul13, 017 %add44 = add i32 %phi7, 118 br i1 true, label %bb51, label %bb619 20bb51: ; preds = %bb621 unreachable22}23 24