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| author | Martin Jambor <mjambor@suse.cz> | 2013-05-02 16:03:02 +0200 |
|---|---|---|
| committer | Martin Jambor <jamborm@gcc.gnu.org> | 2013-05-02 16:03:02 +0200 |
| commit | 7b920a9ac3fa4a0c8b281ba13f1e689e2c7da4ad (patch) | |
| tree | 8027a27b3fb600becf052caf7dc0a3248112257e /gcc/ChangeLog | |
| parent | 2c41c19d5dfc3de0c0b149dc0846c08422c5dded (diff) | |
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re PR middle-end/56988 (ipa-cp incorrectly propagates a field of an aggregate)
2013-05-02 Martin Jambor <mjambor@suse.cz>
PR middle-end/56988
* ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
* ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
flags match.
(find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
ipa_agg_replacement_value structures.
(known_aggs_to_agg_replacement_list): Likewise.
* ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
(read_agg_replacement_chain): Likewise.
(ipcp_transform_function): Also check that by_ref flags match.
testsuite/
* gcc.dg/ipa/pr56988.c: New test.
From-SVN: r198540
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cf3c3e3..5a3d466 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,16 @@ +2013-05-02 Martin Jambor <mjambor@suse.cz> + + PR middle-end/56988 + * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref. + * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref + flags match. + (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of + ipa_agg_replacement_value structures. + (known_aggs_to_agg_replacement_list): Likewise. + * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag. + (read_agg_replacement_chain): Likewise. + (ipcp_transform_function): Also check that by_ref flags match. + 2013-05-02 Richard Biener <rguenther@suse.de> * graphds.h (struct graph): Add obstack member. |