; RUN: opt < %s -licm | llvm-dis | |
; RUN: opt -aa-pipeline=basic-aa -passes='require<aa>,require<targetir>,require<scalar-evolution>,loop(licm)' < %s | llvm-dis | |
define void @testfunc(i32 %i) { | |
; <label>:0 | |
br label %Loop | |
Loop: ; preds = %Loop, %0 | |
%j = phi i32 [ 0, %0 ], [ %Next, %Loop ] ; <i32> [#uses=1] | |
%i2 = mul i32 %i, 17 ; <i32> [#uses=1] | |
%Next = add i32 %j, %i2 ; <i32> [#uses=2] | |
%cond = icmp eq i32 %Next, 0 ; <i1> [#uses=1] | |
br i1 %cond, label %Out, label %Loop | |
Out: ; preds = %Loop | |
ret void | |
} | |