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, 126 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/long-long-compare-1.c b/gcc/testsuite/gcc.dg/long-long-compare-1.c
new file mode 100644
index 000000000..c650cb18d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/long-long-compare-1.c
@@ -0,0 +1,126 @@
+/* Problem only noticed on SH for -mcbranchdi DImode comparison with constants.
+ * Target dependant failure but test valid for alls.  */
+/* { dg-do run } */
+/* { dg-options "-O0" } */
+/* { dg-options "-O0 -mcbranchdi" { target sh4-*-* } } */
+
+extern void abort(void);
+extern void exit(int);
+
+int test2(long long n)
+{
+  if (n < 2)
+    return 1;
+  return 0;
+}
+
+int test1(long long n)
+{
+  if (n < 1)
+    return 1;
+  return 0;
+}
+
+int test0(long long n)
+{
+  if (n < 0)
+    return 1;
+  return 0;
+}
+
+int test1n(long long n)
+{
+  if (n < -1LL)
+    return 1;
+  return 0;
+}
+
+int test2n(long long n)
+{
+  if (n < -2LL)
+    return 1;
+  return 0;
+}
+
+int main()
+{
+  if (test2n (-1LL))
+    abort ();
+
+  if (test2n (-2LL))
+    abort ();
+
+  if (test2n (0LL))
+    abort ();
+
+  if (test2n (1LL))
+    abort ();
+
+  if (test2n (2LL))
+    abort ();
+ 
+  if (test1n (-1LL))
+    abort ();
+
+  if (!test1n (-2LL))
+    abort ();
+
+  if (test1n (0LL))
+    abort ();
+
+  if (test1n (1LL))
+    abort ();
+
+  if (test1n (2LL))
+    abort ();
+
+  if (!test0 (-1LL))
+    abort ();
+
+  if (!test0 (-2LL))
+    abort ();
+
+  if (test0 (0LL))
+    abort ();
+
+  if (test0 (1LL))
+    abort ();
+
+  if (test0 (2LL))
+    abort ();
+
+  if (!test2 (-1LL))
+    abort ();
+
+  if (!test2 (-2LL))
+    abort ();
+
+  if (!test2 (0LL))
+    abort ();
+
+  if (!test2 (1LL))
+    abort ();
+
+  if (test2 (2LL))
+    abort ();
+
+  if (!test1 (-1LL))
+    abort ();
+
+  if (!test1 (-2LL))
+    abort ();
+
+  if (!test1 (0LL))
+    abort ();
+
+  if (test1 (1LL))
+    abort ();
+
+  if (test1 (2LL))
+    abort ();
+
+  exit (0);
+}
+
+
+