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| author | Bin Cheng <bin.cheng@arm.com> | 2016-07-29 15:44:00 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2016-07-29 15:44:00 +0000 |
| commit | 18767ebc32eaed40760aab394fe77d0815454efd (patch) | |
| tree | a1a32cebdc504645bd7b6aa9f95e65a49b16c9a7 /gcc/tree-vectorizer.c | |
| parent | f6c7a248d5eb50e3cfcf15e552c2be698ebea34b (diff) | |
| download | gcc-18767ebc32eaed40760aab394fe77d0815454efd.zip gcc-18767ebc32eaed40760aab394fe77d0815454efd.tar.gz gcc-18767ebc32eaed40760aab394fe77d0815454efd.tar.bz2 | |
cfgloop.h (struct loop): New field constraints.
* cfgloop.h (struct loop): New field constraints.
(LOOP_C_INFINITE, LOOP_C_FINITE): New macros.
(loop_constraint_set, loop_constraint_clr, loop_constraint_set_p): New
functions.
* cfgloop.c (alloc_loop): Initialize new field.
* cfgloopmanip.c (copy_loop_info): Copy constraints.
* tree-ssa-loop-niter.c (number_of_iterations_exit_assumptions):
Adjust niter analysis wrto loop constraints.
* doc/loop.texi (@node Number of iterations): Add description for loop
constraints.
From-SVN: r238876
Diffstat (limited to 'gcc/tree-vectorizer.c')
0 files changed, 0 insertions, 0 deletions