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author | Richard Biener <rguenther@suse.de> | 2018-02-01 12:51:24 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-02-01 12:51:24 +0000 |
commit | dc3b4a20b5d83aea66758e8da31ce04a8cf3964b (patch) | |
tree | 25245398d09da9b7d8d95999ae3409a2c805582d /gcc/domwalk.h | |
parent | 0c64497d6eae75b9f87aef777f9beb5184ecaa64 (diff) | |
download | gcc-dc3b4a20b5d83aea66758e8da31ce04a8cf3964b.zip gcc-dc3b4a20b5d83aea66758e8da31ce04a8cf3964b.tar.gz gcc-dc3b4a20b5d83aea66758e8da31ce04a8cf3964b.tar.bz2 |
domwalk.h (dom_walker::dom_walker): Add additional constructor for specifying RPO order and allow NULL for that.
2018-02-01 Richard Biener <rguenther@suse.de>
* domwalk.h (dom_walker::dom_walker): Add additional constructor
for specifying RPO order and allow NULL for that.
* domwalk.c (dom_walker::dom_walker): Likewise.
(dom_walker::walk): Handle NULL RPO order.
* tree-into-ssa.c (rewrite_dom_walker): Do not walk dom children
in RPO order.
(rewrite_update_dom_walker): Likewise.
(mark_def_dom_walker): Likewise.
* gcc.dg/graphite/pr35356-1.c: Adjust.
From-SVN: r257293
Diffstat (limited to 'gcc/domwalk.h')
-rw-r--r-- | gcc/domwalk.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/domwalk.h b/gcc/domwalk.h index 2e8290f3a..3057bdd 100644 --- a/gcc/domwalk.h +++ b/gcc/domwalk.h @@ -60,10 +60,13 @@ public: REACHABLE_BLOCKS_PRESERVING_FLAGS }; + dom_walker (cdi_direction direction, enum reachability = ALL_BLOCKS); + /* You can provide a mapping of basic-block index to RPO if you - have that readily available or you do multiple walks. */ - dom_walker (cdi_direction direction, enum reachability = ALL_BLOCKS, - int *bb_index_to_rpo = NULL); + have that readily available or you do multiple walks. If you + specify NULL as BB_INDEX_TO_RPO dominator children will not be + walked in RPO order. */ + dom_walker (cdi_direction direction, enum reachability, int *bb_index_to_rpo); ~dom_walker (); |