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