xxx   %out_index_.i_clone = getelementptr inbounds %class.CSRGraph, %class.CSRGraph* %g, i64 0, i32 3
yyy   %16_clone = load i32**, i32*** %out_index_.i_clone, align 8, !tbaa !54, !noalias !51
zzz   register_trav_edge(%out_index_.i_clone, %16_clone)


1030   %out_index_.i = getelementptr inbounds %class.CSRGraph, %class.CSRGraph* %g, i64 0, i32 3
1053   %16 = load i32**, i32*** %out_index_.i, align 8, !tbaa !54, !noalias !51
1072   %arrayidx.i9.i.i = getelementptr inbounds i32*, i32** %16, i64 %idxprom.i8.i.i
1086   %17 = load i32*, i32** %arrayidx.i9.i.i, align 8, !tbaa !42
1096   %18 = load i32*, i32** %arrayidx.i.i.i, align 8, !tbaa !42
1101   %cmp19111 = icmp eq i32* %17, %18