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| author | Ian Lance Taylor <iant@golang.org> | 2021-02-02 12:42:10 -0800 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2021-02-02 12:42:10 -0800 |
| commit | 8910f1cd79445bbe2da01f8ccf7c37909349529e (patch) | |
| tree | ba67a346969358fd7cc2b7c12384479de8364cab /gcc/gimple-loop-jam.c | |
| parent | 45c32be1f96ace25b66c34a84818dc5e07e9d516 (diff) | |
| parent | 8e4a738d2540ab6aff77506d368bf4e3fa6963bd (diff) | |
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Merge from trunk revision 8e4a738d2540ab6aff77506d368bf4e3fa6963bd.
Diffstat (limited to 'gcc/gimple-loop-jam.c')
| -rw-r--r-- | gcc/gimple-loop-jam.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/gcc/gimple-loop-jam.c b/gcc/gimple-loop-jam.c index 58d265e..69dbaeb 100644 --- a/gcc/gimple-loop-jam.c +++ b/gcc/gimple-loop-jam.c @@ -1,5 +1,5 @@ /* Loop unroll-and-jam. - Copyright (C) 2017-2020 Free Software Foundation, Inc. + Copyright (C) 2017-2021 Free Software Foundation, Inc. This file is part of GCC. @@ -505,15 +505,13 @@ tree_loop_unroll_and_jam (void) if (!unroll_jam_possible_p (outer, loop)) continue; - vec<data_reference_p> datarefs; - vec<ddr_p> dependences; + vec<data_reference_p> datarefs = vNULL; + vec<ddr_p> dependences = vNULL; unsigned unroll_factor, profit_unroll, removed; class tree_niter_desc desc; bool unroll = false; auto_vec<loop_p, 3> loop_nest; - dependences.create (10); - datarefs.create (10); if (!compute_data_dependences_for_loop (outer, true, &loop_nest, &datarefs, &dependences)) { |