1*9880d681SAndroid Build Coastguard Worker; RUN: opt -basicaa -loop-versioning -S < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-unknown-linux-gnu" 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine void @fill(i8** %ls1.20, i8** %ls2.21, i8* %cse3.22) { 5*9880d681SAndroid Build Coastguard Worker; CHECK: bb1.lver.check: 6*9880d681SAndroid Build Coastguard Worker; CHECK: br i1 %memcheck.conflict, label %bb1.ph.lver.orig, label %bb1.ph 7*9880d681SAndroid Build Coastguard Workerbb1.ph: 8*9880d681SAndroid Build Coastguard Worker %ls1.20.promoted = load i8*, i8** %ls1.20 9*9880d681SAndroid Build Coastguard Worker %ls2.21.promoted = load i8*, i8** %ls2.21 10*9880d681SAndroid Build Coastguard Worker br label %bb1 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Workerbb1: 13*9880d681SAndroid Build Coastguard Worker %_tmp302 = phi i8* [ %ls2.21.promoted, %bb1.ph ], [ %_tmp30, %bb1 ] 14*9880d681SAndroid Build Coastguard Worker %_tmp281 = phi i8* [ %ls1.20.promoted, %bb1.ph ], [ %_tmp28, %bb1 ] 15*9880d681SAndroid Build Coastguard Worker %_tmp14 = getelementptr i8, i8* %_tmp281, i16 -1 16*9880d681SAndroid Build Coastguard Worker %_tmp15 = load i8, i8* %_tmp14 17*9880d681SAndroid Build Coastguard Worker %add = add i8 %_tmp15, 1 18*9880d681SAndroid Build Coastguard Worker store i8 %add, i8* %_tmp281 19*9880d681SAndroid Build Coastguard Worker store i8 %add, i8* %_tmp302 20*9880d681SAndroid Build Coastguard Worker %_tmp28 = getelementptr i8, i8* %_tmp281, i16 1 21*9880d681SAndroid Build Coastguard Worker %_tmp30 = getelementptr i8, i8* %_tmp302, i16 1 22*9880d681SAndroid Build Coastguard Worker br i1 false, label %bb1, label %bb3.loopexit 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Workerbb3.loopexit: 25*9880d681SAndroid Build Coastguard Worker %_tmp30.lcssa = phi i8* [ %_tmp30, %bb1 ] 26*9880d681SAndroid Build Coastguard Worker %_tmp15.lcssa = phi i8 [ %_tmp15, %bb1 ] 27*9880d681SAndroid Build Coastguard Worker %_tmp28.lcssa = phi i8* [ %_tmp28, %bb1 ] 28*9880d681SAndroid Build Coastguard Worker store i8* %_tmp28.lcssa, i8** %ls1.20 29*9880d681SAndroid Build Coastguard Worker store i8 %_tmp15.lcssa, i8* %cse3.22 30*9880d681SAndroid Build Coastguard Worker store i8* %_tmp30.lcssa, i8** %ls2.21 31*9880d681SAndroid Build Coastguard Worker br label %bb3 32*9880d681SAndroid Build Coastguard Worker 33*9880d681SAndroid Build Coastguard Workerbb3: 34*9880d681SAndroid Build Coastguard Worker ret void 35*9880d681SAndroid Build Coastguard Worker} 36