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, 48 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/ipa/pr44372.C b/gcc/testsuite/g++.dg/ipa/pr44372.C
new file mode 100644
index 000000000..22aa747e4
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ipa/pr44372.C
@@ -0,0 +1,48 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fipa-cp -fipa-cp-clone" } */
+
+template < typename > class S3;
+
+struct S1
+{
+  struct
+  {
+    int i[10];
+  } s0;
+  S1 () : s0 ()
+  { }
+  template < typename T > S1 (S3 < T > s3, int)
+  {
+    f (s3);
+  }
+};
+
+struct S2
+{
+  template < typename T > S2 s (S3 < T > s3)
+  {
+    S1 (s3, 0);
+  }
+  S2 (int i) : j (i)
+  { }
+  int j;
+  S1 s1[10];
+};
+
+template < typename > struct S3
+{
+  S3 ()
+  {
+    S2 (0).s (*this);
+  }
+};
+
+static inline void
+f (S3 < int > s3)
+{
+  extern bool m;
+  if (m)
+    S2 (0).s (s3);
+}
+
+S3 < int >s3;