Add CONST1_RTX (vector mode) support.

* emit-rtl.c (gen_const_vector): Renamed from gen_const_vector_0.
Add integer argument named constant.  Use const_tiny_rtx instead of
CONST0_RTX.
(gen_rtx_CONST_VECTOR): Rewrite to handle checks for both CONST0_RTX
and CONST1_RTX.
(init_emit_once): Fix users of gen_const_vector.  Set CONST1_RTX for
vector types.
* expr.c (const_vector_from_tree): Call gen_rtx_CONST_VECTOR instead
of gen_rtx_raw_CONST_VECTOR.

From-SVN: r87337

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/expr.c b/gcc/expr.c
index 40beef3..44f485b 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -8822,6 +8822,6 @@ const_vector_from_tree (tree exp)
   for (; i < units; ++i)
     RTVEC_ELT (v, i) = CONST0_RTX (inner);
 
-  return gen_rtx_raw_CONST_VECTOR (mode, v);
+  return gen_rtx_CONST_VECTOR (mode, v);
 }
 #include "gt-expr.h"