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-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gcc.dg/torture/pr86389.c24
-rw-r--r--gcc/tree-ssa-structalias.c1
4 files changed, 36 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3384429..c4ce163 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2018-07-03 Richard Biener <rguenther@suse.de>
+
+ PR ipa/86389
+ * tree-ssa-structalias.c (find_func_clobbers): Properly
+ handle indirect calls.
+
2018-07-03 Richard Sandiford <richard.sandiford@arm.com>
* tree-vect-patterns.c (vect_recog_rotate_pattern)
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0ed116f..c1bfad8 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2018-07-03 Richard Biener <rguenther@suse.de>
+
+ PR ipa/86389
+ * gcc.dg/torture/pr86389.c: New testcase.
+
2018-07-03 Richard Sandiford <richard.sandiford@arm.com>
PR tree-optimization/85694
diff --git a/gcc/testsuite/gcc.dg/torture/pr86389.c b/gcc/testsuite/gcc.dg/torture/pr86389.c
new file mode 100644
index 0000000..cc29635
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr86389.c
@@ -0,0 +1,24 @@
+/* { dg-do run } */
+/* { dg-additional-options "-fipa-pta" } */
+
+void callme (void (*callback) (void));
+
+int
+main (void)
+{
+ int ok = 0;
+ void callback (void) { ok = 1; }
+
+ callme (&callback);
+
+ if (!ok)
+ __builtin_abort ();
+ return 0;
+}
+
+__attribute__((noinline, noclone))
+void
+callme (void (*callback) (void))
+{
+ (*callback) ();
+}
diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c
index ac5d4bc..fd24f84 100644
--- a/gcc/tree-ssa-structalias.c
+++ b/gcc/tree-ssa-structalias.c
@@ -5353,6 +5353,7 @@ find_func_clobbers (struct function *fn, gimple *origt)
/* For callees without function info (that's external functions),
ESCAPED is clobbered and used. */
if (cfi->decl
+ && TREE_CODE (cfi->decl) == FUNCTION_DECL
&& !cfi->is_fn_info)
{
varinfo_t vi;