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1; RUN: opt -passes='loop-mssa(loop-rotate,licm)' -verify-memoryssa %s -S | FileCheck %s2; REQUIRES: asserts3 4target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64"5target triple = "s390x-ibm-linux"6 7declare void @llvm.lifetime.end.p0(ptr nocapture)8 9; CHECK-LABEL: @func_42()10define void @func_42() {11entry:12 br label %for.cond105013 14for.cond1050.loopexit: ; preds = %for.cond137315 br label %for.cond105016 17for.cond1050: ; preds = %for.cond1050.loopexit, %entry18 %storemerge6 = phi i32 [ 2, %entry ], [ 0, %for.cond1050.loopexit ]19 %cmp1051 = icmp sgt i32 %storemerge6, -120 br i1 %cmp1051, label %for.cond1055.preheader, label %cleanup1400.loopexit121 22for.cond1055.preheader: ; preds = %for.cond105023 store i64 0, ptr null, align 824 %0 = load i64, ptr null, align 825 %tobool1383 = icmp eq i64 %0, 026 br i1 %tobool1383, label %for.cond1055.preheader.cleanup1400.loopexit.split_crit_edge, label %for.cond1055.preheader.for.cond1055.preheader.split_crit_edge27 28for.cond1055.preheader.for.cond1055.preheader.split_crit_edge: ; preds = %for.cond1055.preheader29 br label %for.body137630 31for.cond1055.preheader.cleanup1400.loopexit.split_crit_edge: ; preds = %for.cond1055.preheader32 br label %cleanup1400.loopexit.split33 34for.cond1373: ; preds = %for.body137635 br i1 true, label %for.body1376, label %for.cond1050.loopexit36 37for.body1376: ; preds = %for.cond1373, %for.cond1055.preheader.for.cond1055.preheader.split_crit_edge38 br i1 false, label %cleanup1400.loopexit, label %for.cond137339 40cleanup1400.loopexit: ; preds = %for.body137641 br label %cleanup1400.loopexit.split42 43cleanup1400.loopexit.split: ; preds = %cleanup1400.loopexit, %for.cond1055.preheader.cleanup1400.loopexit.split_crit_edge44 br label %cleanup140045 46cleanup1400.loopexit1: ; preds = %for.cond105047 br label %cleanup140048 49cleanup1400: ; preds = %cleanup1400.loopexit1, %cleanup1400.loopexit.split50 call void @dummy()51 unreachable52}53 54declare void @dummy()55