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| author | Aditya Kumar <aditya.k7@samsung.com> | 2015-08-18 13:41:31 -0500 |
|---|---|---|
| committer | Aditya Kumar <aditya.k7@samsung.com> | 2015-08-27 14:48:44 -0500 |
| commit | 9c3e680bacdd0dbc9f6a6976967b49eb0725c3c5 (patch) | |
| tree | 6580911111432d19a133dd08063df0cac5493c1a /gcc-4.9/gcc/testsuite/ada | |
| parent | 56c1a4fd4bb668f7981497688c4feae55d524aac (diff) | |
| download | toolchain_gcc-9c3e680bacdd0dbc9f6a6976967b49eb0725c3c5.tar.gz toolchain_gcc-9c3e680bacdd0dbc9f6a6976967b49eb0725c3c5.tar.bz2 toolchain_gcc-9c3e680bacdd0dbc9f6a6976967b49eb0725c3c5.zip | |
PR tree-optimization/48052
commit 05032b10839cf0498c992c819bf2358e86c22bb0
Author: amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue Jun 2 10:19:18 2015 +0000
PR tree-optimization/48052
* cfgloop.h (struct control_iv): New.
(struct loop): New field control_ivs.
* tree-ssa-loop-niter.c : Include "stor-layout.h".
(number_of_iterations_lt): Set no_overflow information.
(number_of_iterations_exit): Init control iv in niter struct.
(record_control_iv): New.
(estimate_numbers_of_iterations_loop): Call record_control_iv.
(loop_exits_before_overflow): New. Interface factored out of
scev_probably_wraps_p.
(scev_probably_wraps_p): Factor loop niter related code into
loop_exits_before_overflow.
(free_numbers_of_iterations_estimates_loop): Free control ivs.
* tree-ssa-loop-niter.h (free_loop_control_ivs): New.
gcc/testsuite/ChangeLog
PR tree-optimization/48052
* gcc.dg/tree-ssa/scev-8.c: New.
* gcc.dg/tree-ssa/scev-9.c: New.
* gcc.dg/tree-ssa/scev-10.c: New.
* gcc.dg/vect/pr48052.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224020 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada')
0 files changed, 0 insertions, 0 deletions