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, 25 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/powerpc/pr48857.c b/gcc/testsuite/gcc.target/powerpc/pr48857.c
new file mode 100644
index 000000000..e8201c037
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/pr48857.c
@@ -0,0 +1,25 @@
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-O2 -mcpu=power7 -mabi=altivec" } */
+/* { dg-final { scan-assembler-times "lxvd2x" 1 } } */
+/* { dg-final { scan-assembler-times "stxvd2x" 1 } } */
+/* { dg-final { scan-assembler-not "ld" } } */
+/* { dg-final { scan-assembler-not "lwz" } } */
+/* { dg-final { scan-assembler-not "stw" } } */
+/* { dg-final { scan-assembler-not "addi" } } */
+
+typedef vector long long v2di_type;
+
+v2di_type
+return_v2di (v2di_type *ptr)
+{
+  return *ptr;		/* should generate lxvd2x 34,0,3.  */
+}
+
+void
+pass_v2di (v2di_type arg, v2di_type *ptr)
+{
+  *ptr = arg;		/* should generate stxvd2x 34,0,{3,5}.  */
+}
+