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[Bug tree-optimization/53265] Warn when undefined behavior implies smaller iteration count
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 13 Mar 2013 10:36:14 +0000
- Subject: [Bug tree-optimization/53265] Warn when undefined behavior implies smaller iteration count
- Auto-submitted: auto-generated
- References: <bug-53265-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53265
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #29657|0 |1
is obsolete| |
--- Comment #23 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-03-13 10:36:14 UTC ---
Created attachment 29661
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29661
gcc48-pr53265.patch
Updated patch as per IRC discussions. Still need to look at longbranch2.C and
do_1.f90, then test it.