gcc 4.1 RC1 and SPEC CPU 2000

2006-02-20 Thread djp
Hi, I've been testing gcc-4.1 RC1 on x86-linux-gnu with SPEC CPU 2000. There are two main reasons I did this: a) gcc is used for research experimentation and many research folks rely on SPECCPU2000 b) I, in particular, need SPEC CPU 2000 to work with profile driven feedback. I

Corrupted Profile Information

2006-01-26 Thread djp
I'm working on a series of profile-driven optimes with gcc-3.4.3. I need profile information available for the PRE phase (implemented in gcc with gcse.c and lcm.c). However, gcc-3.4.3 does not provide profile information that early in the compile, so I moved the call to `rest_of_handle_branch