1; RUN: opt -licm -enable-mssa-loop-dependency -verify-memoryssa -S < %s | FileCheck %s 2; REQUIRES: asserts 3 4target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64" 5target triple = "systemz-unknown" 6 7@g_120 = external dso_local local_unnamed_addr global [8 x [4 x [6 x i32]]], align 4 8@g_185 = external dso_local local_unnamed_addr global i32, align 4 9@g_329 = external dso_local local_unnamed_addr global i16, align 2 10 11; Function Attrs: norecurse noreturn nounwind 12define dso_local void @func_65() local_unnamed_addr { 13; CHECK-LABEL: @func_65() 14label0: 15 br label %label1 16 17label1: ; preds = %.thread, %label0 18 br label %label2 19 20label2: ; preds = %.critedge, %label1 21 br label %label3 22 23label3: ; preds = %label5, %label2 24 %storemerge = phi i32 [ 0, %label2 ], [ %tmp6, %label5 ] 25 store i32 %storemerge, i32* @g_185, align 4 26 %tmp4 = icmp ult i32 %storemerge, 2 27 br i1 %tmp4, label %label5, label %.thread.loopexit 28 29label5: ; preds = %label3 30 %tmp6 = add i32 %storemerge, 1 31 %tmp7 = zext i32 %tmp6 to i64 32 %tmp8 = getelementptr [8 x [4 x [6 x i32]]], [8 x [4 x [6 x i32]]]* @g_120, i64 0, i64 undef, i64 %tmp7, i64 undef 33 %tmp9 = load i32, i32* %tmp8, align 4 34 %tmp10 = icmp eq i32 %tmp9, 0 35 br i1 %tmp10, label %label3, label %label11 36 37label11: ; preds = %label5 38 %storemerge.lcssa4 = phi i32 [ %storemerge, %label5 ] 39 %tmp12 = icmp eq i32 %storemerge.lcssa4, 0 40 br i1 %tmp12, label %.critedge, label %.thread.loopexit3 41 42.critedge: ; preds = %label11 43 store i16 0, i16* @g_329, align 2 44 br label %label2 45 46.thread.loopexit: ; preds = %label3 47 br label %.thread 48 49.thread.loopexit3: ; preds = %label11 50 br label %.thread 51 52.thread: ; preds = %.thread.loopexit3, %.thread.loopexit 53 br label %label1 54} 55 56