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ipa-fnsummary.c (inline_read_section): Set vector size ahead of time.

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* ipa-fnsummary.c (inline_read_section): Set vector size
	ahead of time.

From-SVN: r277756
This commit is contained in:
Jan Hubicka 2019-11-03 16:58:43 +01:00 • committed by Jan Hubicka
parent 1532500ecb
commit 360386c7ef
2 changed files with 16 additions and 4 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2019-11-02 Jan Hubicka <hubicka@ucw.cz>
* ipa-fnsummary.c (inline_read_section): Set vector size
ahead of time.
2019-11-02 Jan Hubicka <hubicka@ucw.cz>
* ipa-fnsummary.c (ipa_call_context): New constructor.

15
gcc/ipa-fnsummary.c
View file

@ -3638,6 +3638,8 @@ inline_read_section (struct lto_file_decl_data *file_data, const char *data,
count2 = streamer_read_uhwi (&ib);
gcc_assert (!info || !info->conds);
if (info)
vec_safe_reserve_exact (info->conds, count2);
for (j = 0; j < count2; j++)
{
struct condition c;
@ -3651,8 +3653,10 @@ inline_read_section (struct lto_file_decl_data *file_data, const char *data,
c.by_ref = bp_unpack_value (&bp, 1);
if (c.agg_contents)
c.offset = streamer_read_uhwi (&ib);
c.param_ops = NULL;
count3 = streamer_read_uhwi (&ib);
c.param_ops = NULL;
if (info)
vec_safe_reserve_exact (c.param_ops, count3);
for (k = 0; k < count3; k++)
{
struct expr_eval_op op;
@ -3682,13 +3686,16 @@ inline_read_section (struct lto_file_decl_data *file_data, const char *data,
fatal_error (UNKNOWN_LOCATION,
"invalid fnsummary in LTO stream");
}
vec_safe_push (c.param_ops, op);
if (info)
c.param_ops->quick_push (op);
}
if (info)
vec_safe_push (info->conds, c);
info->conds->quick_push (c);
}
count2 = streamer_read_uhwi (&ib);
gcc_assert (!info || !info->size_time_table);
if (info && count2)
vec_safe_reserve_exact (info->size_time_table, count2);
for (j = 0; j < count2; j++)
{
class size_time_entry e;
@ -3699,7 +3706,7 @@ inline_read_section (struct lto_file_decl_data *file_data, const char *data,
e.nonconst_predicate.stream_in (&ib);
if (info)
vec_safe_push (info->size_time_table, e);
info->size_time_table->quick_push (e);
}
p.stream_in (&ib);