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r232361 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: law at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 14 Jan 2016 07:38:19 -0000
- Subject: r232361 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: law
Date: Thu Jan 14 07:38:18 2016
New Revision: 232361
URL: https://gcc.gnu.org/viewcvs?rev=232361&root=gcc&view=rev
Log:
[PATCH][PR tree-optimization/69270] Exploit VRP information in DOM
PR tree-optimization/69270
* tree-ssa-dom.c (ssa_name_has_boolean_range): New function.
(record_edge_info): Use it. Convert boolean_{true,false}_node
to the type of op0.
PR tree-optimization/69270
* gcc.dg/tree-ssa/pr69270.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/pr69270.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-dom.c