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[Bug tree-optimization/46675] [4.6 Regression] profiledbootstrap failed
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 29 Nov 2010 14:07:38 +0000
- Subject: [Bug tree-optimization/46675] [4.6 Regression] profiledbootstrap failed
- Auto-submitted: auto-generated
- References: <bug-46675-4@http.gcc.gnu.org/bugzilla/>
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.