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| author | Trevor Saunders <tsaunders@mozilla.com> | 2013-11-22 05:45:37 +0000 |
|---|---|---|
| committer | Trevor Saunders <tbsaunde@gcc.gnu.org> | 2013-11-22 05:45:37 +0000 |
| commit | ef062b13d7ea5c4afe434a90436ce1908ac14442 (patch) | |
| tree | 15430a70b98350e546a27451e278ea2bc1aec992 /gcc/tree-ssa-pre.c | |
| parent | d41d612242e589882364ba581c586094599952e3 (diff) | |
| download | gcc-ef062b13d7ea5c4afe434a90436ce1908ac14442.zip gcc-ef062b13d7ea5c4afe434a90436ce1908ac14442.tar.gz gcc-ef062b13d7ea5c4afe434a90436ce1908ac14442.tar.bz2 | |
add auto_vec
2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
gcc/
* vec.h (auto_vec): New class.
* cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
appropriate instead of vec for local variables.
cp/
* parser.c, semantics.c: Change some local variables from vec to
auto_vec or stack_vec.
From-SVN: r205244
Diffstat (limited to 'gcc/tree-ssa-pre.c')
| -rw-r--r-- | gcc/tree-ssa-pre.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index 29d56b1..79eb0fb 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -2182,11 +2182,10 @@ compute_antic_aux (basic_block block, bool block_has_abnormal_pred_edge) phis to translate through. */ else { - vec<basic_block> worklist; size_t i; basic_block bprime, first = NULL; - worklist.create (EDGE_COUNT (block->succs)); + auto_vec<basic_block> worklist (EDGE_COUNT (block->succs)); FOR_EACH_EDGE (e, ei, block->succs) { if (!first @@ -2224,7 +2223,6 @@ compute_antic_aux (basic_block block, bool block_has_abnormal_pred_edge) else bitmap_set_and (ANTIC_OUT, ANTIC_IN (bprime)); } - worklist.release (); } /* Prune expressions that are clobbered in block and thus become @@ -2346,11 +2344,10 @@ compute_partial_antic_aux (basic_block block, them. */ else { - vec<basic_block> worklist; size_t i; basic_block bprime; - worklist.create (EDGE_COUNT (block->succs)); + auto_vec<basic_block> worklist (EDGE_COUNT (block->succs)); FOR_EACH_EDGE (e, ei, block->succs) { if (e->flags & EDGE_DFS_BACK) @@ -2382,7 +2379,6 @@ compute_partial_antic_aux (basic_block block, expression_for_id (i)); } } - worklist.release (); } /* Prune expressions that are clobbered in block and thus become @@ -3462,7 +3458,6 @@ do_regular_insertion (basic_block block, basic_block dom) } exprs.release (); - avail.release (); return new_stuff; } @@ -3480,7 +3475,7 @@ do_partial_partial_insertion (basic_block block, basic_block dom) bool new_stuff = false; vec<pre_expr> exprs; pre_expr expr; - vec<pre_expr> avail = vNULL; + auto_vec<pre_expr> avail; int i; exprs = sorted_array_from_bitmap_set (PA_IN (block)); @@ -3601,7 +3596,6 @@ do_partial_partial_insertion (basic_block block, basic_block dom) } exprs.release (); - avail.release (); return new_stuff; } @@ -3826,7 +3820,7 @@ compute_avail (void) { vn_reference_t ref; pre_expr result = NULL; - vec<vn_reference_op_s> ops = vNULL; + auto_vec<vn_reference_op_s> ops; /* We can value number only calls to real functions. */ if (gimple_call_internal_p (stmt)) @@ -3836,7 +3830,6 @@ compute_avail (void) vn_reference_lookup_pieces (gimple_vuse (stmt), 0, gimple_expr_type (stmt), ops, &ref, VN_NOWALK); - ops.release (); if (!ref) continue; |