1*9880d681SAndroid Build Coastguard Worker; RUN: opt -indvars -S %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker%struct.A = type { i8 } 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker@c = global %struct.A* null 6*9880d681SAndroid Build Coastguard Worker@d = global i32 4 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdefine void @_Z3fn1v() { 9*9880d681SAndroid Build Coastguard Worker %x2 = load i32, i32* @d 10*9880d681SAndroid Build Coastguard Worker %x3 = icmp slt i32 %x2, 1 11*9880d681SAndroid Build Coastguard Worker %x4 = select i1 %x3, i32 1, i32 %x2 12*9880d681SAndroid Build Coastguard Worker %x5 = load %struct.A*, %struct.A** @c 13*9880d681SAndroid Build Coastguard Worker %j.sroa.0.0..sroa_idx = getelementptr %struct.A, %struct.A* %x5, i64 0, i32 0 14*9880d681SAndroid Build Coastguard Worker %j.sroa.0.0.copyload = load i8, i8* %j.sroa.0.0..sroa_idx 15*9880d681SAndroid Build Coastguard Worker br label %.preheader4.lr.ph 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Worker.preheader4.lr.ph: ; preds = %0 18*9880d681SAndroid Build Coastguard Worker ; CHECK-NOT: add i64 {{.*}}, 4294967296 19*9880d681SAndroid Build Coastguard Worker br label %.preheader4 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Worker.preheader4: ; preds = %x22, %.preheader4.lr.ph 22*9880d681SAndroid Build Coastguard Worker %k.09 = phi i8* [ undef, %.preheader4.lr.ph ], [ %x25, %x22 ] 23*9880d681SAndroid Build Coastguard Worker %x8 = icmp ult i32 0, 4 24*9880d681SAndroid Build Coastguard Worker br i1 %x8, label %.preheader.lr.ph, label %x22 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Worker.preheader.lr.ph: ; preds = %.preheader4 27*9880d681SAndroid Build Coastguard Worker br label %.preheader 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Worker.preheader: ; preds = %x17, %.preheader.lr.ph 30*9880d681SAndroid Build Coastguard Worker %k.17 = phi i8* [ %k.09, %.preheader.lr.ph ], [ %x19, %x17 ] 31*9880d681SAndroid Build Coastguard Worker %v.06 = phi i32 [ 0, %.preheader.lr.ph ], [ %x20, %x17 ] 32*9880d681SAndroid Build Coastguard Worker br label %x17 33*9880d681SAndroid Build Coastguard Worker 34*9880d681SAndroid Build Coastguard Workerx17: ; preds = %.preheader 35*9880d681SAndroid Build Coastguard Worker %x18 = sext i8 %j.sroa.0.0.copyload to i64 36*9880d681SAndroid Build Coastguard Worker %x19 = getelementptr i8, i8* %k.17, i64 %x18 37*9880d681SAndroid Build Coastguard Worker %x20 = add i32 %v.06, 1 38*9880d681SAndroid Build Coastguard Worker %x21 = icmp ult i32 %x20, %x4 39*9880d681SAndroid Build Coastguard Worker br i1 %x21, label %.preheader, label %._crit_edge.8 40*9880d681SAndroid Build Coastguard Worker 41*9880d681SAndroid Build Coastguard Worker._crit_edge.8: ; preds = %x17 42*9880d681SAndroid Build Coastguard Worker %split = phi i8* [ %x19, %x17 ] 43*9880d681SAndroid Build Coastguard Worker br label %x22 44*9880d681SAndroid Build Coastguard Worker 45*9880d681SAndroid Build Coastguard Workerx22: ; preds = %._crit_edge.8, %.preheader4 46*9880d681SAndroid Build Coastguard Worker %k.1.lcssa = phi i8* [ %split, %._crit_edge.8 ], [ %k.09, %.preheader4 ] 47*9880d681SAndroid Build Coastguard Worker %x25 = getelementptr i8, i8* %k.1.lcssa 48*9880d681SAndroid Build Coastguard Worker br label %.preheader4 49*9880d681SAndroid Build Coastguard Worker} 50