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re PR middle-end/48270 (New test failures)

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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
This commit is contained in:
Richard Guenther 2011-03-24 14:39:36 +00:00 committed by Richard Biener
parent 1d60cc5529
commit dbaa912cc8
2 changed files with 12 additions and 2 deletions
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6
gcc/ChangeLog
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@ -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

8
gcc/tree-ssa-phiopt.c
View File

@ -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);