; RUN: opt -disable-output -passes='loop-mssa(licm),print<memoryssa>' < %s 2>&1 | FileCheck %s @v_274 = external dso_local global i64, align 1 @v_295 = external dso_local global i16, align 1 @v_335 = external dso_local global i32, align 1 ; CHECK-LABEL: @main() ; CHECK-NOT: 5 = MemoryPhi( ; CHECK-NOT: 6 = MemoryPhi( ; CHECK: 4 = MemoryPhi( ; CHECK-NOT: 7 = MemoryPhi( define dso_local void @main() { entry: store i32 undef, i32* @v_335, align 1 br i1 undef, label %gate, label %exit nopredentry1: ; No predecessors! br label %preinfiniteloop nopredentry2: ; No predecessors! br label %gate gate: ; preds = %nopredentry2, %entry br i1 undef, label %preinfiniteloop, label %exit preinfiniteloop: ; preds = %gate, %nopredentry1 br label %infiniteloop infiniteloop: ; preds = %infiniteloop, %preinfiniteloop store i16 undef, i16* @v_295, align 1 br label %infiniteloop exit: ; preds = %gate, %entry store i64 undef, i64* @v_274, align 1 ret void }