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Do not fixup edges for a thunk in LTRANS (PR lto/78049) 

PR lto/78049
	* lto-streamer-in.c (fixup_call_stmt_edges_1): Replace value
	comparison with STMT_UID_NOT_IN_RANGE.
	(fixup_call_stmt_edges): Do not fixup edges of a thunk in
	LTRANS.

From-SVN: r241380
This commit is contained in:
Martin Liska 2016-10-20 17:30:17 +02:00 committed by Martin Liska
parent 2c35bbe14a
commit 3e23d1bcc4
2 changed files with 16 additions and 4 deletions
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8
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2016-10-20 Martin Liska <mliska@suse.cz>
PR lto/78049
* lto-streamer-in.c (fixup_call_stmt_edges_1): Replace value
comparison with STMT_UID_NOT_IN_RANGE.
(fixup_call_stmt_edges): Do not fixup edges of a thunk in
LTRANS.
2016-10-20 Eric Botcazou <ebotcazou@adacore.com>
* compare-elim.c (conforming_compare): Accept UNSPECs.

12
gcc/lto-streamer-in.c
View File

@ -889,13 +889,16 @@ static void
fixup_call_stmt_edges_1 (struct cgraph_node *node, gimple **stmts,
struct function *fn)
{
#define STMT_UID_NOT_IN_RANGE(uid) \
(gimple_stmt_max_uid (fn) < uid || uid == 0)
struct cgraph_edge *cedge;
struct ipa_ref *ref = NULL;
unsigned int i;
for (cedge = node->callees; cedge; cedge = cedge->next_callee)
{
if (gimple_stmt_max_uid (fn) < cedge->lto_stmt_uid)
if (STMT_UID_NOT_IN_RANGE (cedge->lto_stmt_uid))
fatal_error (input_location,
"Cgraph edge statement index out of range");
cedge->call_stmt = as_a <gcall *> (stmts[cedge->lto_stmt_uid - 1]);
@ -905,7 +908,7 @@ fixup_call_stmt_edges_1 (struct cgraph_node *node, gimple **stmts,
}
for (cedge = node->indirect_calls; cedge; cedge = cedge->next_callee)
{
if (gimple_stmt_max_uid (fn) < cedge->lto_stmt_uid)
if (STMT_UID_NOT_IN_RANGE (cedge->lto_stmt_uid))
fatal_error (input_location,
"Cgraph edge statement index out of range");
cedge->call_stmt = as_a <gcall *> (stmts[cedge->lto_stmt_uid - 1]);
@ -915,7 +918,7 @@ fixup_call_stmt_edges_1 (struct cgraph_node *node, gimple **stmts,
for (i = 0; node->iterate_reference (i, ref); i++)
if (ref->lto_stmt_uid)
{
if (gimple_stmt_max_uid (fn) < ref->lto_stmt_uid)
if (STMT_UID_NOT_IN_RANGE (ref->lto_stmt_uid))
fatal_error (input_location,
"Reference statement index out of range");
ref->stmt = stmts[ref->lto_stmt_uid - 1];
@ -937,7 +940,8 @@ fixup_call_stmt_edges (struct cgraph_node *orig, gimple **stmts)
orig = orig->clone_of;
fn = DECL_STRUCT_FUNCTION (orig->decl);
fixup_call_stmt_edges_1 (orig, stmts, fn);
if (!orig->thunk.thunk_p)
fixup_call_stmt_edges_1 (orig, stmts, fn);
if (orig->clones)
for (node = orig->clones; node != orig;)
{