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| author | Uros Bizjak <ubizjak@gmail.com> | 2015-12-10 18:14:07 +0100 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2015-12-10 18:14:07 +0100 |
| commit | 3dec93d59c389bcb17830dad1e191775c4b45eed (patch) | |
| tree | 0ed0f651adb1d045336fa6149b569359171b8c8d /gcc/graphite-scop-detection.c | |
| parent | b5b44c62e66b07cec9aff58d87280080ef5287bd (diff) | |
| download | gcc-3dec93d59c389bcb17830dad1e191775c4b45eed.zip gcc-3dec93d59c389bcb17830dad1e191775c4b45eed.tar.gz gcc-3dec93d59c389bcb17830dad1e191775c4b45eed.tar.bz2 | |
re PR tree-optimization/68619 (error: loop with header 6 not in loop tree)
PR tree-optimization/68619
* graphite-scop-detection.c (gather_bbs::before_dom_children):
Change return type to an edge. Always return NULL.
From-SVN: r231532
Diffstat (limited to 'gcc/graphite-scop-detection.c')
| -rw-r--r-- | gcc/graphite-scop-detection.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/graphite-scop-detection.c b/gcc/graphite-scop-detection.c index 729a5fd..51c9d3d 100644 --- a/gcc/graphite-scop-detection.c +++ b/gcc/graphite-scop-detection.c @@ -1828,7 +1828,7 @@ class gather_bbs : public dom_walker public: gather_bbs (cdi_direction, scop_p); - virtual void before_dom_children (basic_block); + virtual edge before_dom_children (basic_block); virtual void after_dom_children (basic_block); private: @@ -1844,11 +1844,11 @@ gather_bbs::gather_bbs (cdi_direction direction, scop_p scop) /* Call-back for dom_walk executed before visiting the dominated blocks. */ -void +edge gather_bbs::before_dom_children (basic_block bb) { if (!bb_in_sese_p (bb, scop->scop_info->region)) - return; + return NULL; gcond *stmt = single_pred_cond_non_loop_exit (bb); @@ -1868,7 +1868,7 @@ gather_bbs::before_dom_children (basic_block bb) gimple_poly_bb_p gbb = try_generate_gimple_bb (scop, bb); if (!gbb) - return; + return NULL; GBB_CONDITIONS (gbb) = conditions.copy (); GBB_CONDITION_CASES (gbb) = cases.copy (); @@ -1880,6 +1880,8 @@ gather_bbs::before_dom_children (basic_block bb) data_reference_p dr; FOR_EACH_VEC_ELT (gbb->data_refs, i, dr) scop->drs.safe_push (dr_info (dr, pbb)); + + return NULL; } /* Call-back for dom_walk executed after visiting the dominated |