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, 21 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/ia64/fpreg-2.c b/gcc/testsuite/gcc.target/ia64/fpreg-2.c
new file mode 100644
index 000000000..a21bd0fb2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/ia64/fpreg-2.c
@@ -0,0 +1,21 @@
+/* Test __fpreg ABI.  */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "" } */
+/* { dg-final { scan-assembler "ldf.fill" } } */
+/* { dg-final { scan-assembler "stf.spill" } } */
+
+__fpreg x;
+
+void f (void);
+
+void
+g (void)
+{
+  __fpreg b = x;
+  f ();
+  x = b;
+}
+
+char t1[(sizeof (__fpreg) == sizeof (__float80) ? 1 : -1)];
+char t2[(__alignof (__fpreg) == __alignof (__float80) ? 1 : -1)];