1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -analyze -scalar-evolution 2*9880d681SAndroid Build Coastguard Worker; PR1827 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdeclare void @use(i32) 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdefine void @foo() { 7*9880d681SAndroid Build Coastguard Workerentry: 8*9880d681SAndroid Build Coastguard Worker br label %loop_1 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workerloop_1: ; preds = %loop_1, %entry 11*9880d681SAndroid Build Coastguard Worker %a = phi i32 [ 2, %entry ], [ %b, %loop_1 ] ; <i32> [#uses=2] 12*9880d681SAndroid Build Coastguard Worker %c = phi i32 [ 5, %entry ], [ %d, %loop_1 ] ; <i32> [#uses=1] 13*9880d681SAndroid Build Coastguard Worker %b = add i32 %a, 1 ; <i32> [#uses=1] 14*9880d681SAndroid Build Coastguard Worker %d = add i32 %c, %a ; <i32> [#uses=3] 15*9880d681SAndroid Build Coastguard Worker %A = icmp ult i32 %d, 50 ; <i1> [#uses=1] 16*9880d681SAndroid Build Coastguard Worker br i1 %A, label %loop_1, label %endloop 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Workerendloop: ; preds = %loop_1 19*9880d681SAndroid Build Coastguard Worker call void @use(i32 %d) 20*9880d681SAndroid Build Coastguard Worker ret void 21*9880d681SAndroid Build Coastguard Worker} 22