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, 18 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/pr30413.c b/gcc/testsuite/gcc.target/i386/pr30413.c
new file mode 100644
index 000000000..1d3a94f97
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr30413.c
@@ -0,0 +1,18 @@
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+
+extern void abort (void);
+
+int test() {
+  char a, b = -1;
+  asm volatile ("mov%z0 %1, %0" : "=q"(a) : "m"(b));
+  return a;
+}
+
+int main()
+{
+  if (test() != -1)
+    abort();
+
+  return 0;
+}