1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -indvars 2*9880d681SAndroid Build Coastguard Worker; rdar://6817574 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine i32 @t1() nounwind ssp { 5*9880d681SAndroid Build Coastguard Workerentry: 6*9880d681SAndroid Build Coastguard Worker br label %bb32 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerbb32: ; preds = %bb32, %entry 9*9880d681SAndroid Build Coastguard Worker %mbPartIdx.0.reg2mem.0 = phi i8 [ %2, %bb32 ], [ 0, %entry ] ; <i8> [#uses=3] 10*9880d681SAndroid Build Coastguard Worker %0 = and i8 %mbPartIdx.0.reg2mem.0, 1 ; <i8> [#uses=0] 11*9880d681SAndroid Build Coastguard Worker %1 = zext i8 %mbPartIdx.0.reg2mem.0 to i64 ; <i64> [#uses=0] 12*9880d681SAndroid Build Coastguard Worker %2 = add i8 %mbPartIdx.0.reg2mem.0, 1 ; <i8> [#uses=2] 13*9880d681SAndroid Build Coastguard Worker %3 = icmp ugt i8 %2, 3 ; <i1> [#uses=1] 14*9880d681SAndroid Build Coastguard Worker br i1 %3, label %bb41, label %bb32 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerbb41: ; preds = %bb32 17*9880d681SAndroid Build Coastguard Worker ret i32 0 18*9880d681SAndroid Build Coastguard Worker} 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Workerdefine i32 @t2() nounwind ssp { 21*9880d681SAndroid Build Coastguard Workerentry: 22*9880d681SAndroid Build Coastguard Worker br label %bb116 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Workerbb116: ; preds = %bb116, %entry 25*9880d681SAndroid Build Coastguard Worker %mbPartIdx.1.reg2mem.0 = phi i8 [ %3, %bb116 ], [ 0, %entry ] ; <i8> [#uses=3] 26*9880d681SAndroid Build Coastguard Worker %0 = and i8 %mbPartIdx.1.reg2mem.0, 1 ; <i8> [#uses=1] 27*9880d681SAndroid Build Coastguard Worker %1 = zext i8 %mbPartIdx.1.reg2mem.0 to i64 ; <i64> [#uses=0] 28*9880d681SAndroid Build Coastguard Worker %2 = zext i8 %0 to i32 ; <i32> [#uses=0] 29*9880d681SAndroid Build Coastguard Worker %3 = add i8 %mbPartIdx.1.reg2mem.0, 1 ; <i8> [#uses=2] 30*9880d681SAndroid Build Coastguard Worker %4 = icmp ugt i8 %3, 3 ; <i1> [#uses=1] 31*9880d681SAndroid Build Coastguard Worker br i1 %4, label %bb131, label %bb116 32*9880d681SAndroid Build Coastguard Worker 33*9880d681SAndroid Build Coastguard Workerbb131: ; preds = %bb116 34*9880d681SAndroid Build Coastguard Worker unreachable 35*9880d681SAndroid Build Coastguard Worker} 36