2010-06-26 Martin Jambor <mjambor@suse.cz>

	* tree-sra.c (convert_callers): New parameter, change fndecls of
	recursive calls.
	(modify_function): Pass the old decl to convert_callers.

	* testsuite/gcc.dg/ipa/ipa-sra-6.c: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161503 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 32 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-sra-6.c b/gcc/testsuite/gcc.dg/ipa/ipa-sra-6.c
new file mode 100644
index 00000000000..c9a766d9e8f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-sra-6.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fipa-sra -fdump-tree-eipa_sra-slim"  } */
+
+struct bovid
+{
+  float a;
+  int b;
+  struct bovid *next;
+};
+
+static int
+__attribute__((noinline))
+foo (struct bovid *cow, int i)
+{
+  i++;
+  if (cow->next)
+    foo (cow->next, i);
+  return i;
+}
+
+int main (int argc, char *argv[])
+{
+  struct bovid cow;
+
+  cow.a = 7.4;
+  cow.b = 6;
+  cow.next = (struct bovid *) 0;
+
+  return foo (&cow, 0);
+}
+
+/* { dg-final { scan-tree-dump-times "foo " 1 "eipa_sra"  } } */