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/mips/octeon-exts-7.c b/gcc/testsuite/gcc.target/mips/octeon-exts-7.c
new file mode 100644
index 000000000..04805d06d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/octeon-exts-7.c
@@ -0,0 +1,17 @@
+/* Remove the redundant sign-extension after the sign-extraction.  */
+/* { dg-do compile } */
+/* { dg-options "-O -march=octeon -mgp64" } */
+/* { dg-final { scan-assembler-times "\texts\t" 1 } } */
+/* { dg-final { scan-assembler-not "sll|sra" } } */
+
+struct bar
+{
+  long long a:18;
+  long long b:14;
+};
+
+NOMIPS16 int
+f1 (struct bar *s)
+{
+  return s->b;
+}