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, 17 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/ia64/20010423-1.c b/gcc/testsuite/gcc.target/ia64/20010423-1.c
new file mode 100644
index 000000000..4cec79370
--- /dev/null
+++ b/gcc/testsuite/gcc.target/ia64/20010423-1.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+int __sync_fetch_and_add_si (int *, int);
+
+inline unsigned int
+bar (volatile unsigned int *mem, unsigned int val)
+{
+  return __sync_fetch_and_add_si((int *)mem, (int)val);
+}
+
+volatile unsigned int x;
+
+void foo (unsigned short *a)
+{
+  *a = bar (&x, 1) + 1;
+}