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| author | Martin Liska <mliska@suse.cz> | 2019-11-04 10:11:26 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2019-11-04 09:11:26 +0000 |
| commit | 2323aa040bb4b401445d27bfe6f8c75a50ecf76d (patch) | |
| tree | 4ff5ad4007f12854d4293c3379997263400ab372 | |
| parent | ddf628e42fe261293cbbe39d0d8b38d30d852154 (diff) | |
| download | gcc-2323aa040bb4b401445d27bfe6f8c75a50ecf76d.zip gcc-2323aa040bb4b401445d27bfe6f8c75a50ecf76d.tar.gz gcc-2323aa040bb4b401445d27bfe6f8c75a50ecf76d.tar.bz2 | |
Fix hash_operand for fields of a CONSTRUCTOR.
2019-11-04 Martin Liska <mliska@suse.cz>
PR ipa/92304
* fold-const.c (operand_compare::hash_operand): Fix field
hashing of CONSTRUCTOR.
From-SVN: r277768
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/fold-const.c | 3 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cdb5791..418c379 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2019-11-04 Martin Liska <mliska@suse.cz> + PR ipa/92304 + * fold-const.c (operand_compare::hash_operand): Fix field + hashing of CONSTRUCTOR. + +2019-11-04 Martin Liska <mliska@suse.cz> + * ggc.h (ggc_delete): New function. * ipa-fnsummary.c (ipa_free_fn_summary): Use it. * ipa-prop.c (ipa_free_all_edge_args): Likewise. diff --git a/gcc/fold-const.c b/gcc/fold-const.c index fce5036..1e25859 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -3659,6 +3659,9 @@ operand_compare::hash_operand (const_tree t, inchash::hash &hstate, flags &= ~OEP_ADDRESS_OF; FOR_EACH_CONSTRUCTOR_ELT (CONSTRUCTOR_ELTS (t), idx, field, value) { + /* In GIMPLE the indexes can be either NULL or matching i. */ + if (field == NULL_TREE) + field = bitsize_int (idx); hash_operand (field, hstate, flags); hash_operand (value, hstate, flags); } |