1 ; RUN: not --crash opt -passes='loop-mssa(loop-unroll-full)' 2>&1 < %s | FileCheck %s
3 ; CHECK: LLVM ERROR: Loop pass manager using MemorySSA contains a pass that does not preserve MemorySSA
10 %i = phi i32 [ 0, %entry ], [ %i.inc, %loop ]
11 %i.inc = add i32 %i, 1
12 %c = icmp ult i32 %i, 8
13 br i1 %c, label %loop, label %exit