; Test that LICM works when there is not a loop-preheader ; RUN: opt < %s -licm | llvm-dis ; RUN: opt -aa-pipeline=basic-aa -passes='require,require,require,require,loop(licm)' < %s | llvm-dis define void @testfunc(i32 %i.s, i1 %ifcond) { br i1 %ifcond, label %Then, label %Else Then: ; preds = %0 br label %Loop Else: ; preds = %0 br label %Loop Loop: ; preds = %Loop, %Else, %Then %j = phi i32 [ 0, %Then ], [ 12, %Else ], [ %Next, %Loop ] ; [#uses=1] %i = bitcast i32 %i.s to i32 ; [#uses=1] %i2 = mul i32 %i, 17 ; [#uses=1] %Next = add i32 %j, %i2 ; [#uses=2] %cond = icmp eq i32 %Next, 0 ; [#uses=1] br i1 %cond, label %Out, label %Loop Out: ; preds = %Loop ret void }