This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/30318] VRP does not create ANTI_RANGEs on overflow
- From: "glisse at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 25 Jul 2012 18:26:18 +0000
- Subject: [Bug tree-optimization/30318] VRP does not create ANTI_RANGEs on overflow
- Auto-submitted: auto-generated
- References: <bug-30318-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30318
--- Comment #20 from Marc Glisse <glisse at gcc dot gnu.org> 2012-07-25 18:26:18 UTC ---
Author: glisse
Date: Wed Jul 25 18:26:12 2012
New Revision: 189861
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189861
Log:
2012-07-25 Marc Glisse <marc.glisse@inria.fr>
PR tree-optimization/30318
* tree-vrp.c (extract_range_from_binary_expr_1) [PLUS_EXPR]:
Handle __int128.
[MINUS_EXPR]: Merge with PLUS_EXPR.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-vrp.c