On 04/13/2011 05:38 AM, Bernd Schmidt wrote: > This bootstraps and tests ok on i686-linux. However, there is work left > to be done. Can I take you up on your offer to work with me on this? > This still requires the i386 output_set_got which I think I can cope > with, but the ia64 backend does a number of things with unwinding that I > don't understand. Also, I'll be away the next two weeks - if you arrive > at a complete version during that time it would be great if you could > commit it.
Ok, I'll put this on my to-do list. > One thing to note is that it seems surprisingly hard to make > -freorder-blocks-and-partition do anything interesting. There's one C++ > testcase (partition2.C I think) which I used to debug this code, but > other than that I haven't really found anything that actually generates > two nonempty partitions. Yeah, while I was working on dwarf line numbers recently, I found that just about the only thing that would produce anything interesting was a profiled bootstrap. r~
