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, 47 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/pr12329.c b/gcc/testsuite/gcc.target/i386/pr12329.c
new file mode 100644
index 000000000..601480c02
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr12329.c
@@ -0,0 +1,47 @@
+/* { dg-do run } */
+/* { dg-require-effective-target ilp32 } */
+/* { dg-options "-O2" } */
+
+extern void abort (void);
+
+int test_nested1 (int i)
+{
+  int __attribute__ ((__noinline__, __regparm__(3))) foo(int j, int k, int l)
+  {
+    return i + j + k + l;
+  }
+
+  return foo (i, i+1, i+2);
+}
+
+int test_nested2 (int i)
+{
+  int x;
+
+  int __attribute__ ((__noinline__, __regparm__(3))) foo(int j, int k, int l)
+  {
+    return i + j + k + l;
+  }
+
+  x = foo (i+3, i+1, i+2);
+  if (x != (4*i + 6))
+    abort ();
+
+  return x;
+}
+
+int
+main ()
+{
+  int i = test_nested1 (3);
+
+  if (i != 15)
+    abort ();
+
+  i = test_nested2 (4);
+
+  if (i != 22)
+    abort ();
+
+  return 0;
+}