while.body392: ; preds = %wait_on_buffer.exit1319, %while.body392.lr.ph
%0 = load i8** undef, align 8
- %add.ptr399 = getelementptr inbounds i8* %0, i64 -72
+ %add.ptr399 = getelementptr inbounds i8, i8* %0, i64 -72
%b_state.i.i1314 = bitcast i8* %add.ptr399 to i64*
%tobool.i1316 = icmp eq i64 undef, 0
br i1 %tobool.i1316, label %wait_on_buffer.exit1319, label %if.then.i1317