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| author | Bin Cheng <bin.cheng@arm.com> | 2015-12-01 05:22:16 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2015-12-01 05:22:16 +0000 |
| commit | cdf66caf4fa836a4398f74faceb373d84e019bb7 (patch) | |
| tree | b0feb2d5b46ce5a54088544843561463d10ac4f5 /include | |
| parent | 6ea98dee208bef31e56452969bfa7e85d0dd3c36 (diff) | |
| download | gcc-cdf66caf4fa836a4398f74faceb373d84e019bb7.zip gcc-cdf66caf4fa836a4398f74faceb373d84e019bb7.tar.gz gcc-cdf66caf4fa836a4398f74faceb373d84e019bb7.tar.bz2 | |
re PR tree-optimization/68529 (scev failed for while(i--))
PR tree-optimization/68529
* tree-ssa-loop-niter.c (number_of_iterations_ne): Add new param.
Compute no-overflow information for control iv.
(number_of_iterations_lt, number_of_iterations_le): Add new param.
(number_of_iterations_cond): Pass new argument to above functions.
PR tree-optimization/68529
* gcc.dg/tree-ssa/pr68529-1.c: New test.
* gcc.dg/tree-ssa/pr68529-2.c: New test.
* gcc.dg/tree-ssa/pr68529-3.c: New test.
From-SVN: r231097
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions