diff options
| author | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-01 20:31:32 +0000 |
|---|---|---|
| committer | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-01 20:31:32 +0000 |
| commit | e85cf4e5d0d8c9388d3eaaaa606b5db4e9ed62e8 (patch) | |
| tree | 9b926d72ddfbc7904a373e59872f1d07b4e4e417 /gcc/hw-doloop.c | |
| parent | d3af0a3acf4b64d04df69c244c047c1294f72b38 (diff) | |
| download | gcc-e85cf4e5d0d8c9388d3eaaaa606b5db4e9ed62e8.tar.gz | |
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204301 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/hw-doloop.c')
| -rw-r--r-- | gcc/hw-doloop.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/gcc/hw-doloop.c b/gcc/hw-doloop.c index 9b59f5ddc6d..5d266387485 100644 --- a/gcc/hw-doloop.c +++ b/gcc/hw-doloop.c @@ -237,7 +237,6 @@ discover_loop (hwloop_info loop, basic_block tail_bb, rtx tail_insn, rtx reg) bool found_tail; unsigned dwork = 0; basic_block bb; - vec<basic_block> works; loop->tail = tail_bb; loop->loop_end = tail_insn; @@ -253,7 +252,7 @@ discover_loop (hwloop_info loop, basic_block tail_bb, rtx tail_insn, rtx reg) loop->head = BRANCH_EDGE (tail_bb)->dest; loop->successor = FALLTHRU_EDGE (tail_bb)->dest; - works.create (20); + stack_vec<basic_block, 20> works; works.safe_push (loop->head); found_tail = false; @@ -340,8 +339,6 @@ discover_loop (hwloop_info loop, basic_block tail_bb, rtx tail_insn, rtx reg) } } } - - works.release (); } /* Analyze the structure of the loops in the current function. Use |