[Bug tree-optimization/46675] [4.6 Regression] profiledbootstrap failed

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46675

--- Comment #30 from Uros Bizjak <ubizjak at gmail dot com> 2010-11-29 14:07:19 UTC ---
(In reply to comment #29)

> Fixes overflow in # of iterations analysis -- when splitting var - INT_MIN to a
> sum of a variable part and a constant offset, we performed the negation of the
> offset in the original type (which overflows for INT_MIN) instead of in full
> precision.

This patch fixes profiledbootstrap as well. Also, there are no new testsuite
failures on x86_64-pc-linux-gnu.