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, 24 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-18.c b/gcc/testsuite/gcc.target/powerpc/altivec-18.c
new file mode 100644
index 000000000..5d9885820
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-18.c
@@ -0,0 +1,24 @@
+/* { dg-do compile { target powerpc*-*-* } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
+/* { dg-options "-maltivec -mabi=altivec" } */
+/* { dg-final { scan-assembler "vcmpgtub" { target *-*-linux* } } } */
+/* { dg-final { scan-assembler "vcmpgtsb" { target *-*-darwin* } } } */
+/* { dg-final { scan-assembler "vcmpgtsh" } } */
+/* { dg-final { scan-assembler "vcmpgtsw" } } */
+
+/* Verify a statement in the GCC Manual that vector type specifiers can
+   omit "signed" or "unsigned".  The default is the default signedness
+   of the base type, which differs depending on the ABI.  */
+
+#include <altivec.h>
+
+extern vector char vc1, vc2;
+extern vector short vs1, vs2;
+extern vector int vi1, vi2;
+
+int signedness (void)
+{
+    return vec_all_le (vc1, vc2) 
+           && vec_all_le (vs1, vs2)
+           && vec_all_le (vi1, vi2);
+}