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, 31 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/arm/pr48252.c b/gcc/testsuite/gcc.target/arm/pr48252.c
new file mode 100644
index 000000000..1a06c71e1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/pr48252.c
@@ -0,0 +1,31 @@
+/* { dg-do run } */
+/* { dg-require-effective-target arm_neon_hw } */
+/* { dg-options "-O2" } */
+/* { dg-add-options arm_neon } */
+
+#include "arm_neon.h"
+#include <stdlib.h>
+
+int main(void)
+{
+    uint8x8_t v1 = {1, 1, 1, 1, 1, 1, 1, 1};
+    uint8x8_t v2 = {2, 2, 2, 2, 2, 2, 2, 2};
+    uint8x8x2_t vd1, vd2;
+    union {uint8x8_t v; uint8_t buf[8];} d1, d2, d3, d4;
+    int i;
+
+    vd1 = vzip_u8(v1, vdup_n_u8(0));
+    vd2 = vzip_u8(v2, vdup_n_u8(0));
+
+    vst1_u8(d1.buf, vd1.val[0]);
+    vst1_u8(d2.buf, vd1.val[1]);
+    vst1_u8(d3.buf, vd2.val[0]);
+    vst1_u8(d4.buf, vd2.val[1]);
+
+    for (i = 0; i < 8; i++)
+      if ((i % 2 == 0 && d4.buf[i] != 2)
+          || (i % 2 == 1 && d4.buf[i] != 0))
+         abort ();
+
+    return 0;
+}