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authorRichard Guenther <rguenther@suse.de>2011-03-24 14:39:36 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2011-03-24 14:39:36 +0000
commitdbaa912cc8f340546b006071be3a72bf948aed55 (patch)
treecb6a974a99d2fcdc091ceded572ca499c40a4992 /gcc/tree-ssa-phiopt.c
parent1d60cc55298f5915b5d934c5f5398ebb5b03809c (diff)
downloadgcc-dbaa912cc8f340546b006071be3a72bf948aed55.tar.gz
re PR middle-end/48270 (New test failures)
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. From-SVN: r171394
Diffstat (limited to 'gcc/tree-ssa-phiopt.c')
-rw-r--r--gcc/tree-ssa-phiopt.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/tree-ssa-phiopt.c b/gcc/tree-ssa-phiopt.c
index 77ce5b02f7b..caea9ac723f 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);