obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 34 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 000000000..487e72ef4
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-sra-6.c
@@ -0,0 +1,34 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fipa-sra -fdump-tree-eipa_sra-slim"  } */
+/* { dg-require-effective-target non_strict_align } */
+
+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"  } } */
+/* { dg-final { cleanup-tree-dump "eipa_sra" } } */