1 ; Here we have a case where there are two loops and LICM is hoisting an
2 ; instruction from one loop into the other loop! This is obviously bad and
3 ; happens because preheader insertion doesn't insert a preheader for this
6 ; RUN: llvm-upgrade < %s | llvm-as | opt -licm -adce -simplifycfg | llvm-dis | \
12 bb5: ; preds = %bb5, %0
13 %I = phi int [0, %0], [%I2, %bb5]
15 %c = seteq int %I2, 10
16 br bool %c, label %bb5, label %bb8
18 bb8: ; preds = %bb8, %bb5
19 %cann-indvar = phi uint [ 0, %bb8 ], [ 0, %bb5 ]
20 %X = add int %argc, %argc ; Loop invariant
21 br bool false, label %bb8, label %bb10