| commit | cf1b1fd79e895d01dbc1e6ae91f3ec331eefd72b | |
| author | amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 24 Jan 2017 13:09:27 +0000 (24 13:09 +0000) | ||
| committer | amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 24 Jan 2017 13:09:27 +0000 (24 13:09 +0000) | ||
| tree | 33da9dab32cb1102151fce01f63a0a6c3ff22f24 | treesnapshot (tar.gz zip) |
| parent | 55a56509bb4ae0c844c27f0679a22844bed3a3c5 | commitdiff |
PR tree-optimization/79159
* tree-ssa-loop-niter.c (get_cst_init_from_scev): New function.
(record_nonwrapping_iv): Imporve boundary using above function if no
value range information.
gcc/testsuite
PR tree-optimization/79159
* g++.dg/tree-ssa/pr79159.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244868 138bc75d-0d04-0410-961f-82ee72b054a4
* tree-ssa-loop-niter.c (get_cst_init_from_scev): New function.
(record_nonwrapping_iv): Imporve boundary using above function if no
value range information.
gcc/testsuite
PR tree-optimization/79159
* g++.dg/tree-ssa/pr79159.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244868 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/g++.dg/tree-ssa/pr79159.C | [new file with mode: 0644] | blob |
| gcc/tree-ssa-loop-niter.c | diffblobblamehistory |