Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 33 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vector-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vector-1.c
new file mode 100644
index 000000000..6fe0e872b
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vector-1.c
@@ -0,0 +1,33 @@
+/* { dg-do compile } */
+/* { dg-options "-w -O1 -fdump-tree-gimple" } */
+/* { dg-options "-w -O1 -fdump-tree-gimple -msse" { target { i?86-*-* x86_64-*-* } } } */
+
+
+/* We should be able to produce a BIT_FIELD_REF for each of these vector access. */
+#define vector __attribute__((vector_size(16)))
+float f0(vector float t)
+{
+  return ((float*)&t)[0];
+}
+
+float f1(vector float t)
+{
+  return ((float*)&t)[1];
+}
+
+float f2(vector float t)
+{
+  return ((float*)&t)[2];
+}
+
+float f3(vector float t)
+{
+  return ((float*)&t)[3];
+}
+
+
+/* { dg-final { scan-tree-dump-times "BIT_FIELD_REF" 4 "gimple"} } */
+
+/* { dg-final { cleanup-tree-dump "gimple" } } */
+
+