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Diffstat (limited to 'gcc/tree-ssa-loop.c')
| -rw-r--r-- | gcc/tree-ssa-loop.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop.c b/gcc/tree-ssa-loop.c index 01dc767..2f87d87 100644 --- a/gcc/tree-ssa-loop.c +++ b/gcc/tree-ssa-loop.c @@ -194,6 +194,41 @@ struct tree_opt_pass pass_vectorize = 0 /* letter */ }; + +/* Loop nest optimizations. */ + +static void +tree_linear_transform (void) +{ + if (!current_loops) + return; + + linear_transform_loops (current_loops); +} + +static bool +gate_tree_linear_transform (void) +{ + return flag_tree_loop_linear != 0; +} + +struct tree_opt_pass pass_linear_transform = +{ + "ltrans", /* name */ + gate_tree_linear_transform, /* gate */ + tree_linear_transform, /* execute */ + NULL, /* sub */ + NULL, /* next */ + 0, /* static_pass_number */ + TV_TREE_LINEAR_TRANSFORM, /* tv_id */ + PROP_cfg | PROP_ssa, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + TODO_dump_func, /* todo_flags_finish */ + 0 /* letter */ +}; + /* Canonical induction variable creation pass. */ static void |