diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/tree-ssa-phiopt.c | 8 |
2 files changed, 12 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c2e1bf4..edf923c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2011-03-24 Richard Guenther <rguenther@suse.de> + + PR tree-optimization/48270 + * tree-ssa-phiopt.c (cond_if_else_store_replacement): Do + not free datarefs before ddrs. + 2011-03-24 Eric Botcazou <ebotcazou@adacore.com> * tree-sra.c (build_ref_for_offset): Strip useless type conversions diff --git a/gcc/tree-ssa-phiopt.c b/gcc/tree-ssa-phiopt.c index 77ce5b0..caea9ac 100644 --- a/gcc/tree-ssa-phiopt.c +++ b/gcc/tree-ssa-phiopt.c @@ -1494,8 +1494,6 @@ cond_if_else_store_replacement (basic_block then_bb, basic_block else_bb, else_ddrs = VEC_alloc (ddr_p, heap, 1); compute_all_dependences (then_datarefs, &then_ddrs, NULL, false); compute_all_dependences (else_datarefs, &else_ddrs, NULL, false); - free_data_refs (then_datarefs); - free_data_refs (else_datarefs); blocks[0] = then_bb; blocks[1] = else_bb; blocks[2] = join_bb; @@ -1517,6 +1515,8 @@ cond_if_else_store_replacement (basic_block then_bb, basic_block else_bb, { free_dependence_relations (then_ddrs); free_dependence_relations (else_ddrs); + free_data_refs (then_datarefs); + free_data_refs (else_datarefs); VEC_free (gimple, heap, then_stores); VEC_free (gimple, heap, else_stores); return false; @@ -1539,6 +1539,8 @@ cond_if_else_store_replacement (basic_block then_bb, basic_block else_bb, { free_dependence_relations (then_ddrs); free_dependence_relations (else_ddrs); + free_data_refs (then_datarefs); + free_data_refs (else_datarefs); VEC_free (gimple, heap, then_stores); VEC_free (gimple, heap, else_stores); return false; @@ -1556,6 +1558,8 @@ cond_if_else_store_replacement (basic_block then_bb, basic_block else_bb, free_dependence_relations (then_ddrs); free_dependence_relations (else_ddrs); + free_data_refs (then_datarefs); + free_data_refs (else_datarefs); VEC_free (gimple, heap, then_stores); VEC_free (gimple, heap, else_stores); |