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| author | Trevor Saunders <tsaunders@mozilla.com> | 2013-11-01 20:31:32 +0000 |
|---|---|---|
| committer | Diego Novillo <dnovillo@gcc.gnu.org> | 2013-11-01 16:31:32 -0400 |
| commit | 07687835bea637072221fdcbeb11cf14c43986f7 (patch) | |
| tree | 9b926d72ddfbc7904a373e59872f1d07b4e4e417 /gcc/tree-ssa-uncprop.c | |
| parent | 654a6bb421af2e0aadccc0b29ce5af298519c8e9 (diff) | |
| download | gcc-07687835bea637072221fdcbeb11cf14c43986f7.zip gcc-07687835bea637072221fdcbeb11cf14c43986f7.tar.gz gcc-07687835bea637072221fdcbeb11cf14c43986f7.tar.bz2 | |
Replace some heap vectors with stack vectors.
From http://gcc.gnu.org/ml/gcc-patches/2013-10/msg02735.html
This patch is pretty dull, it just replaces a bunch of things of the
form
vec<T> x;
x.create (N); // N is a constant
blah blah
x.release ();
by
stack_vec<T, N> x;
blah blah
2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
gcc/
* function.c (reorder_blocks): Convert block_stack to a stack_vec.
* gimplify.c (gimplify_compound_lval): Likewise.
* graphite-clast-to-gimple.c (gloog): Likewise.
* graphite-dependences.c (loop_is_parallel_p): Likewise.
* graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
(limit_scop); Likewise.
(build_scops): Likewise.
(dot_scop): Likewise.
* graphite-sese-to-poly.c (sese_dom_walker): Likewise.
(build_scop_drs): Likewise.
(insert_stmts): Likewise.
(insert_out_of_ssa_copy): Likewise.
(remove_phi): Likewise.
(rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
* hw-doloop.c (discover_loop): Likewise.
* tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
* tree-dfa.c (dump_enumerated_decls): Likewise.
* tree-if-conv.c (if_convertable_loop_p): Likewise.
* tree-inline.c (tree_function_versioning): Likewise.
* tree-loop-distribution.c (build_rdg): Likewise.
(rdg_flag_vertex_and_dependent): Likewise.
(distribute_loop): Likewise.
* tree-parloops.c (loop_parallel_p): Likewise.
(eliminate_local_variables): Likewise.
(separate_decls_in_region): Likewise.
* tree-predcom.c (tree_predictive_commoning_loop): Likewise.
* tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
* tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
* tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
* tree-vect-patterns.c (vect_pattern_recog): Likewise.
* tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
(vectorizable_condition): Likewise.
gcc/cp/
* semantics.c (build_anon_member_initialization): Convert fields to be
a stack_vec.
From-SVN: r204301
Diffstat (limited to 'gcc/tree-ssa-uncprop.c')
| -rw-r--r-- | gcc/tree-ssa-uncprop.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/gcc/tree-ssa-uncprop.c b/gcc/tree-ssa-uncprop.c index 71c1f5d..5255d7fb 100644 --- a/gcc/tree-ssa-uncprop.c +++ b/gcc/tree-ssa-uncprop.c @@ -361,15 +361,7 @@ record_equiv (tree value, tree equivalence) class uncprop_dom_walker : public dom_walker { public: - uncprop_dom_walker (cdi_direction direction) - : dom_walker (direction) - { - m_equiv_stack.create (2); - } - ~uncprop_dom_walker () - { - m_equiv_stack.release (); - } + uncprop_dom_walker (cdi_direction direction) : dom_walker (direction) {} virtual void before_dom_children (basic_block); virtual void after_dom_children (basic_block); @@ -380,7 +372,7 @@ private: leading to this block. If no such edge equivalency exists, then we record NULL. These equivalences are live until we leave the dominator subtree rooted at the block where we record the equivalency. */ - vec<tree> m_equiv_stack; + stack_vec<tree, 2> m_equiv_stack; }; /* Main driver for un-cprop. */ |