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, 35 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/frv/fr450-builtins-5.c b/gcc/testsuite/gcc.target/frv/fr450-builtins-5.c
new file mode 100644
index 000000000..c94e8ff80
--- /dev/null
+++ b/gcc/testsuite/gcc.target/frv/fr450-builtins-5.c
@@ -0,0 +1,35 @@
+/* Test that all accumulator registers are accessible.  */
+/* { dg-options "-mcpu=fr450" } */
+/* { dg-do run } */
+extern void abort (void);
+extern void exit (int);
+
+#define TEST_ACC(X) \
+  (__MWTACC (X, 0x11220000 | X), __MRDACC (X) ^ (0x11220000 | X))
+
+#define TEST_ACCG(X) \
+  (__MWTACCG (X, X), __MRDACCG (X) ^ X)
+
+#define ZERO_ACC(X) \
+  (__MRDACC (X) | __MRDACCG (X))
+
+int
+main ()
+{
+  if (TEST_ACC (0) | TEST_ACC (1) | TEST_ACC (2) | TEST_ACC (3))
+    abort ();
+  if (TEST_ACC (8) | TEST_ACC (9) | TEST_ACC (10) | TEST_ACC (11))
+    abort ();
+  if (TEST_ACCG (0) | TEST_ACCG (1) | TEST_ACCG (2) | TEST_ACCG (3))
+    abort ();
+  if (TEST_ACCG (8) | TEST_ACCG (9) | TEST_ACCG (10) | TEST_ACCG (11))
+    abort ();
+
+  __MCLRACCA ();
+  if (ZERO_ACC (0) | ZERO_ACC (1) | ZERO_ACC (2) | ZERO_ACC (3))
+    abort ();
+  if (ZERO_ACC (8) | ZERO_ACC (9) | ZERO_ACC (10) | ZERO_ACC (11))
+    abort ();
+
+  exit (0);
+}