| ; REQUIRES: asserts |
| ; RUN: opt -S -simple-loop-unswitch -enable-mssa-loop-dependency -verify-memoryssa < %s | FileCheck %s |
| |
| target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64" |
| target triple = "s390x-ibm-linux" |
| |
| ; CHECK-LABEL: @func_23() |
| define dso_local void @func_23() local_unnamed_addr { |
| br label %bb2 |
| bb2: ; preds = %bb2.loopexit, %bb |
| br label %bb7 |
| bb3.bb9.preheader_crit_edge: ; preds = %bb7 |
| br label %bb9.preheader |
| bb9.preheader: ; preds = %bb3.bb9.preheader_crit_edge, %bb2 |
| %tmp20 = icmp eq i32 0, 0 |
| %tmp24 = icmp ugt i32 65536, 65535 |
| br label %bb13 |
| bb7: ; preds = %bb7.lr.ph, %bb7 |
| %tmp6 = icmp slt i8 94, 6 |
| br i1 %tmp6, label %bb7, label %bb3.bb9.preheader_crit_edge |
| bb9: ; preds = %bb21 |
| store i16 %tmp27, i16* undef, align 2 |
| %tmp12 = icmp eq i16 %tmp27, 1 |
| br i1 %tmp12, label %bb28, label %bb13 |
| bb13: ; preds = %bb9.preheader, %bb9 |
| %storemerge3 = phi i16 [ 0, %bb9.preheader ], [ %tmp27, %bb9 ] |
| br i1 %tmp20, label %bb21, label %bb28 |
| bb21: ; preds = %bb13 |
| %tmp27 = add i16 %storemerge3, 1 |
| br i1 %tmp24, label %bb2, label %bb9 |
| bb28: ; preds = %bb13, %bb9 |
| ret void |
| } |