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| author | David Malcolm <dmalcolm@redhat.com> | 2018-06-21 13:44:38 +0000 |
|---|---|---|
| committer | David Malcolm <dmalcolm@gcc.gnu.org> | 2018-06-21 13:44:38 +0000 |
| commit | e67343d7445768ef22523894ec589791f526234c (patch) | |
| tree | 509668c58bbb866feb8ad46e0b2cf471d68682c6 | |
| parent | d22d74e09dc48d1bffbcfd467fffaad7465d8676 (diff) | |
| download | gcc-e67343d7445768ef22523894ec589791f526234c.zip gcc-e67343d7445768ef22523894ec589791f526234c.tar.gz gcc-e67343d7445768ef22523894ec589791f526234c.tar.bz2 | |
Fix IPA crash in libgccjit
gcc/ChangeLog:
* ipa-cp.c (ipcp_driver): Set edge_clone_summaries to NULL after
deleting it.
* ipa-reference.c (ipa_reference_c_finalize): Delete
ipa_ref_opt_sum_summaries and set it to NULL.
From-SVN: r261846
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/ipa-cp.c | 1 | ||||
| -rw-r--r-- | gcc/ipa-reference.c | 6 |
3 files changed, 14 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 266ab55..8d6e648 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2018-06-21 David Malcolm <dmalcolm@redhat.com> + + * ipa-cp.c (ipcp_driver): Set edge_clone_summaries to NULL after + deleting it. + * ipa-reference.c (ipa_reference_c_finalize): Delete + ipa_ref_opt_sum_summaries and set it to NULL. + 2018-06-21 Tom de Vries <tdevries@suse.de> PR tree-optimization/85859 diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c index c192e84..42dd4cc 100644 --- a/gcc/ipa-cp.c +++ b/gcc/ipa-cp.c @@ -5089,6 +5089,7 @@ ipcp_driver (void) /* Free all IPCP structures. */ free_toporder_info (&topo); delete edge_clone_summaries; + edge_clone_summaries = NULL; ipa_free_all_structures_after_ipa_cp (); if (dump_file) fprintf (dump_file, "\nIPA constant propagation end\n"); diff --git a/gcc/ipa-reference.c b/gcc/ipa-reference.c index 9a9e94c..43bbdae 100644 --- a/gcc/ipa-reference.c +++ b/gcc/ipa-reference.c @@ -1230,6 +1230,12 @@ make_pass_ipa_reference (gcc::context *ctxt) void ipa_reference_c_finalize (void) { + if (ipa_ref_opt_sum_summaries != NULL) + { + delete ipa_ref_opt_sum_summaries; + ipa_ref_opt_sum_summaries = NULL; + } + if (ipa_init_p) { bitmap_obstack_release (&optimization_summary_obstack); |