On 04/19/2012 08:14 AM, Richard Guenther wrote:
This gave me headaches debugging a VRP "miscompile" of ira-build.c.
Number of iteration analysis concluded that the allocno object
iterators do not iterate because it sees accesses to ->objects[n]
for a loop i = 0; i< n; ++i. This is because
ira_a
This gave me headaches debugging a VRP "miscompile" of ira-build.c.
Number of iteration analysis concluded that the allocno object
iterators do not iterate because it sees accesses to ->objects[n]
for a loop i = 0; i < n; ++i. This is because
ira_allocno_object_iter_cond was written in a very fa