diff --git a/gcc/config/arm/neon-testgen.ml b/gcc/config/arm/neon-testgen.ml
index df429f5..f389819 100644
--- a/gcc/config/arm/neon-testgen.ml
+++ b/gcc/config/arm/neon-testgen.ml
@@ -46,20 +46,19 @@ let open_test_file dir name =
     failwith ("Could not create test source file " ^ name ^ ": " ^ str)
 
 (* Emit prologue code to a test source file.  *)
-let emit_prologue chan test_name effective_target =
+let emit_prologue chan test_name effective_target compile_test_optim =
   Printf.fprintf chan "/* Test the `%s' ARM Neon intrinsic.  */\n" test_name;
   Printf.fprintf chan "/* This file was autogenerated by neon-testgen.  */\n\n";
   Printf.fprintf chan "/* { dg-do assemble } */\n";
   Printf.fprintf chan "/* { dg-require-effective-target %s_ok } */\n"
                  effective_target;
-  Printf.fprintf chan "/* { dg-options \"-save-temps -O0\" } */\n";
+  Printf.fprintf chan "/* { dg-options \"-save-temps %s\" } */\n" compile_test_optim;
   Printf.fprintf chan "/* { dg-add-options %s } */\n" effective_target;
-  Printf.fprintf chan "\n#include \"arm_neon.h\"\n\n";
-  Printf.fprintf chan "void test_%s (void)\n{\n" test_name
+  Printf.fprintf chan "\n#include \"arm_neon.h\"\n\n"
 
-(* Emit declarations of local variables that are going to be passed
+(* Emit declarations of variables that are going to be passed
    to an intrinsic, together with one to take a returned value if needed.  *)
-let emit_automatics chan c_types features =
+let emit_variables chan c_types features spaces =
   let emit () =
     ignore (
       List.fold_left (fun arg_number -> fun (flags, ty) ->
@@ -69,8 +68,8 @@ let emit_automatics chan c_types features =
                           (* Const arguments to builtins are directly
                              written in as constants.  *)
                           if not (List.mem Const flags) then
-                            Printf.fprintf chan "  %s %sarg%d_%s;\n"
-                                           ty pointer_bit arg_number ty;
+                            Printf.fprintf chan "%s%s %sarg%d_%s;\n"
+                                           spaces ty pointer_bit arg_number ty;
                         arg_number + 1)
                      0 (List.tl c_types))
   in
@@ -81,13 +80,13 @@ let emit_automatics chan c_types features =
              allocation for vget_low tests or they fail because of copy
              elimination.  *)
           ((if List.mem Fixed_vector_reg features then
-              Printf.fprintf chan "  register %s out_%s asm (\"d18\");\n"
-                             return_ty return_ty
+              Printf.fprintf chan "%sregister %s out_%s asm (\"d18\");\n"
+                             spaces return_ty return_ty
             else if List.mem Fixed_core_reg features then
-              Printf.fprintf chan "  register %s out_%s asm (\"r0\");\n"
-                             return_ty return_ty
+              Printf.fprintf chan "%sregister %s out_%s asm (\"r0\");\n"
+                             spaces return_ty return_ty
             else
-              Printf.fprintf chan "  %s out_%s;\n" return_ty return_ty);
+              Printf.fprintf chan "%s%s out_%s;\n" spaces return_ty return_ty);
 	   emit ())
         end else
           (* The intrinsic does not return a value.  *)
@@ -173,6 +172,17 @@ let effective_target features =
     | _ -> assert false
   with Not_found -> "arm_neon"
 
+(* Work out what the testcase optimization level should be, default to -O0.  *)
+let compile_test_optim features =
+  try
+    match List.find (fun feature ->
+                       match feature with Compiler_optim _ -> true
+                                        | _ -> false)
+                     features with
+      Compiler_optim opt -> opt
+    | _ -> assert false
+  with Not_found -> "-O0"
+
 (* Given an intrinsic shape, produce a regexp that will match
    the right-hand sides of instructions generated by an intrinsic of
    that shape.  *)
@@ -280,12 +290,22 @@ let test_intrinsic dir opcode features shape name munge elt_ty =
 			  "!?\\(\\[ \t\\]+@\\[a-zA-Z0-9 \\]+\\)?\\n")
                          (analyze_all_shapes features shape analyze_shape)
   in
-  let effective_target = effective_target features
+  let effective_target = effective_target features in
+  let compile_test_optim = compile_test_optim features
   in
     (* Emit file and function prologues.  *)
-    emit_prologue chan test_name effective_target;
-    (* Emit local variable declarations.  *)
-    emit_automatics chan c_types features;
+    emit_prologue chan test_name effective_target compile_test_optim;
+
+    if (compare compile_test_optim "-O0") <> 0 then
+        (* Emit variable declarations.  *)
+        emit_variables chan c_types features "";
+
+    Printf.fprintf chan "void test_%s (void)\n{\n" test_name;
+
+    if compare compile_test_optim "-O0" = 0 then
+        (* Emit variable declarations.  *)
+        emit_variables chan c_types features "  ";
+
     Printf.fprintf chan "\n";
     (* Emit the call to the intrinsic.  *)
     emit_call chan const_valuator c_types name elt_ty;
diff --git a/gcc/config/arm/neon.ml b/gcc/config/arm/neon.ml
index 4289b8c..e16e2b0 100644
--- a/gcc/config/arm/neon.ml
+++ b/gcc/config/arm/neon.ml
@@ -294,6 +294,8 @@ type features =
     (* Mark that the intrinsic requires a particular bit in __ARM_FP to
     be set.   *)
   | Requires_FP_bit of int
+    (* Compiler optimization level for the test.  *)
+  | Compiler_optim of string
 
 exception MixedMode of elts * elts
 
@@ -1941,18 +1943,18 @@ let ops =
     Veor, [], All (3, Qreg), "veorQ", notype_2, su_8_64;
 
     (* Bic (And-not).  *)
-    Vbic, [], All (3, Dreg), "vbic", notype_2, su_8_32;
-    Vbic, [No_op], All (3, Dreg), "vbic", notype_2, [S64; U64];
-    Vbic, [], All (3, Qreg), "vbicQ", notype_2, su_8_64;
+    Vbic, [Compiler_optim "-O2"], All (3, Dreg), "vbic", notype_2, su_8_32;
+    Vbic, [No_op; Compiler_optim "-O2"], All (3, Dreg), "vbic", notype_2, [S64; U64];
+    Vbic, [Compiler_optim "-O2"], All (3, Qreg), "vbicQ", notype_2, su_8_64;
 
     (* Or-not.  *)
-    Vorn, [], All (3, Dreg), "vorn", notype_2, su_8_32;
-    Vorn, [No_op], All (3, Dreg), "vorn", notype_2, [S64; U64];
-    Vorn, [], All (3, Qreg), "vornQ", notype_2, su_8_64;
+    Vorn, [Compiler_optim "-O2"], All (3, Dreg), "vorn", notype_2, su_8_32;
+    Vorn, [No_op; Compiler_optim "-O2"], All (3, Dreg), "vorn", notype_2, [S64; U64];
+    Vorn, [Compiler_optim "-O2"], All (3, Qreg), "vornQ", notype_2, su_8_64;
   ]
 
 let type_in_crypto_only t
-  = (t == P64) or (t == P128)
+  = (t == P64) || (t == P128)
 
 let cross_product s1 s2
   = List.filter (fun (e, e') -> e <> e')
@@ -1963,7 +1965,7 @@ let reinterp =
   let casts = cross_product elems elems in
   List.map
     (fun (convto, convfrom) ->
-       Vreinterp, (if (type_in_crypto_only convto) or (type_in_crypto_only convfrom)
+       Vreinterp, (if (type_in_crypto_only convto) || (type_in_crypto_only convfrom)
                    then [Requires_feature "CRYPTO"] else []) @ [No_op], Use_operands [| Dreg; Dreg |],
                    "vreinterpret", conv_1, [Cast (convto, convfrom)])
     casts
@@ -1973,7 +1975,7 @@ let reinterpq =
   let casts = cross_product elems elems in
   List.map
     (fun (convto, convfrom) ->
-       Vreinterp, (if (type_in_crypto_only convto) or (type_in_crypto_only convfrom)
+       Vreinterp, (if (type_in_crypto_only convto) || (type_in_crypto_only convfrom)
                    then [Requires_feature "CRYPTO"] else []) @ [No_op], Use_operands [| Qreg; Qreg |],
                    "vreinterpretQ", conv_1, [Cast (convto, convfrom)])
     casts
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbicQs16.c b/gcc/testsuite/gcc.target/arm/neon/vbicQs16.c
index e15a260..c8c026f 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbicQs16.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbicQs16.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int16x8_t out_int16x8_t;
+int16x8_t arg0_int16x8_t;
+int16x8_t arg1_int16x8_t;
 void test_vbicQs16 (void)
 {
-  int16x8_t out_int16x8_t;
-  int16x8_t arg0_int16x8_t;
-  int16x8_t arg1_int16x8_t;
 
   out_int16x8_t = vbicq_s16 (arg0_int16x8_t, arg1_int16x8_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbicQs32.c b/gcc/testsuite/gcc.target/arm/neon/vbicQs32.c
index f376bf0..3b85857 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbicQs32.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbicQs32.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int32x4_t out_int32x4_t;
+int32x4_t arg0_int32x4_t;
+int32x4_t arg1_int32x4_t;
 void test_vbicQs32 (void)
 {
-  int32x4_t out_int32x4_t;
-  int32x4_t arg0_int32x4_t;
-  int32x4_t arg1_int32x4_t;
 
   out_int32x4_t = vbicq_s32 (arg0_int32x4_t, arg1_int32x4_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbicQs64.c b/gcc/testsuite/gcc.target/arm/neon/vbicQs64.c
index 87049f1..d71da87 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbicQs64.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbicQs64.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int64x2_t out_int64x2_t;
+int64x2_t arg0_int64x2_t;
+int64x2_t arg1_int64x2_t;
 void test_vbicQs64 (void)
 {
-  int64x2_t out_int64x2_t;
-  int64x2_t arg0_int64x2_t;
-  int64x2_t arg1_int64x2_t;
 
   out_int64x2_t = vbicq_s64 (arg0_int64x2_t, arg1_int64x2_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbicQs8.c b/gcc/testsuite/gcc.target/arm/neon/vbicQs8.c
index 4f64e88..4cbfe9f 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbicQs8.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbicQs8.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int8x16_t out_int8x16_t;
+int8x16_t arg0_int8x16_t;
+int8x16_t arg1_int8x16_t;
 void test_vbicQs8 (void)
 {
-  int8x16_t out_int8x16_t;
-  int8x16_t arg0_int8x16_t;
-  int8x16_t arg1_int8x16_t;
 
   out_int8x16_t = vbicq_s8 (arg0_int8x16_t, arg1_int8x16_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbicQu16.c b/gcc/testsuite/gcc.target/arm/neon/vbicQu16.c
index f92f9b3..6661c51 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbicQu16.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbicQu16.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint16x8_t out_uint16x8_t;
+uint16x8_t arg0_uint16x8_t;
+uint16x8_t arg1_uint16x8_t;
 void test_vbicQu16 (void)
 {
-  uint16x8_t out_uint16x8_t;
-  uint16x8_t arg0_uint16x8_t;
-  uint16x8_t arg1_uint16x8_t;
 
   out_uint16x8_t = vbicq_u16 (arg0_uint16x8_t, arg1_uint16x8_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbicQu32.c b/gcc/testsuite/gcc.target/arm/neon/vbicQu32.c
index 06d10da..ca8391e 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbicQu32.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbicQu32.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint32x4_t out_uint32x4_t;
+uint32x4_t arg0_uint32x4_t;
+uint32x4_t arg1_uint32x4_t;
 void test_vbicQu32 (void)
 {
-  uint32x4_t out_uint32x4_t;
-  uint32x4_t arg0_uint32x4_t;
-  uint32x4_t arg1_uint32x4_t;
 
   out_uint32x4_t = vbicq_u32 (arg0_uint32x4_t, arg1_uint32x4_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbicQu64.c b/gcc/testsuite/gcc.target/arm/neon/vbicQu64.c
index 7cd63c0..d565333 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbicQu64.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbicQu64.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint64x2_t out_uint64x2_t;
+uint64x2_t arg0_uint64x2_t;
+uint64x2_t arg1_uint64x2_t;
 void test_vbicQu64 (void)
 {
-  uint64x2_t out_uint64x2_t;
-  uint64x2_t arg0_uint64x2_t;
-  uint64x2_t arg1_uint64x2_t;
 
   out_uint64x2_t = vbicq_u64 (arg0_uint64x2_t, arg1_uint64x2_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbicQu8.c b/gcc/testsuite/gcc.target/arm/neon/vbicQu8.c
index 3f44418..d9f18ed 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbicQu8.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbicQu8.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint8x16_t out_uint8x16_t;
+uint8x16_t arg0_uint8x16_t;
+uint8x16_t arg1_uint8x16_t;
 void test_vbicQu8 (void)
 {
-  uint8x16_t out_uint8x16_t;
-  uint8x16_t arg0_uint8x16_t;
-  uint8x16_t arg1_uint8x16_t;
 
   out_uint8x16_t = vbicq_u8 (arg0_uint8x16_t, arg1_uint8x16_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbics16.c b/gcc/testsuite/gcc.target/arm/neon/vbics16.c
index 943e305..7247878 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbics16.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbics16.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int16x4_t out_int16x4_t;
+int16x4_t arg0_int16x4_t;
+int16x4_t arg1_int16x4_t;
 void test_vbics16 (void)
 {
-  int16x4_t out_int16x4_t;
-  int16x4_t arg0_int16x4_t;
-  int16x4_t arg1_int16x4_t;
 
   out_int16x4_t = vbic_s16 (arg0_int16x4_t, arg1_int16x4_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbics32.c b/gcc/testsuite/gcc.target/arm/neon/vbics32.c
index 30df639..585d2ef 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbics32.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbics32.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int32x2_t out_int32x2_t;
+int32x2_t arg0_int32x2_t;
+int32x2_t arg1_int32x2_t;
 void test_vbics32 (void)
 {
-  int32x2_t out_int32x2_t;
-  int32x2_t arg0_int32x2_t;
-  int32x2_t arg1_int32x2_t;
 
   out_int32x2_t = vbic_s32 (arg0_int32x2_t, arg1_int32x2_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbics64.c b/gcc/testsuite/gcc.target/arm/neon/vbics64.c
index 379db45..8932a28 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbics64.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbics64.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int64x1_t out_int64x1_t;
+int64x1_t arg0_int64x1_t;
+int64x1_t arg1_int64x1_t;
 void test_vbics64 (void)
 {
-  int64x1_t out_int64x1_t;
-  int64x1_t arg0_int64x1_t;
-  int64x1_t arg1_int64x1_t;
 
   out_int64x1_t = vbic_s64 (arg0_int64x1_t, arg1_int64x1_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbics8.c b/gcc/testsuite/gcc.target/arm/neon/vbics8.c
index 3b4bc8a..9a1839a 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbics8.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbics8.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int8x8_t out_int8x8_t;
+int8x8_t arg0_int8x8_t;
+int8x8_t arg1_int8x8_t;
 void test_vbics8 (void)
 {
-  int8x8_t out_int8x8_t;
-  int8x8_t arg0_int8x8_t;
-  int8x8_t arg1_int8x8_t;
 
   out_int8x8_t = vbic_s8 (arg0_int8x8_t, arg1_int8x8_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbicu16.c b/gcc/testsuite/gcc.target/arm/neon/vbicu16.c
index e9952bc..3f3002b 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbicu16.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbicu16.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint16x4_t out_uint16x4_t;
+uint16x4_t arg0_uint16x4_t;
+uint16x4_t arg1_uint16x4_t;
 void test_vbicu16 (void)
 {
-  uint16x4_t out_uint16x4_t;
-  uint16x4_t arg0_uint16x4_t;
-  uint16x4_t arg1_uint16x4_t;
 
   out_uint16x4_t = vbic_u16 (arg0_uint16x4_t, arg1_uint16x4_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbicu32.c b/gcc/testsuite/gcc.target/arm/neon/vbicu32.c
index 9334f40..0653d6d 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbicu32.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbicu32.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint32x2_t out_uint32x2_t;
+uint32x2_t arg0_uint32x2_t;
+uint32x2_t arg1_uint32x2_t;
 void test_vbicu32 (void)
 {
-  uint32x2_t out_uint32x2_t;
-  uint32x2_t arg0_uint32x2_t;
-  uint32x2_t arg1_uint32x2_t;
 
   out_uint32x2_t = vbic_u32 (arg0_uint32x2_t, arg1_uint32x2_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbicu64.c b/gcc/testsuite/gcc.target/arm/neon/vbicu64.c
index c276d65..7d05713 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbicu64.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbicu64.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint64x1_t out_uint64x1_t;
+uint64x1_t arg0_uint64x1_t;
+uint64x1_t arg1_uint64x1_t;
 void test_vbicu64 (void)
 {
-  uint64x1_t out_uint64x1_t;
-  uint64x1_t arg0_uint64x1_t;
-  uint64x1_t arg1_uint64x1_t;
 
   out_uint64x1_t = vbic_u64 (arg0_uint64x1_t, arg1_uint64x1_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vbicu8.c b/gcc/testsuite/gcc.target/arm/neon/vbicu8.c
index 5e42c52..10c70b0 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vbicu8.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vbicu8.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint8x8_t out_uint8x8_t;
+uint8x8_t arg0_uint8x8_t;
+uint8x8_t arg1_uint8x8_t;
 void test_vbicu8 (void)
 {
-  uint8x8_t out_uint8x8_t;
-  uint8x8_t arg0_uint8x8_t;
-  uint8x8_t arg1_uint8x8_t;
 
   out_uint8x8_t = vbic_u8 (arg0_uint8x8_t, arg1_uint8x8_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vornQs16.c b/gcc/testsuite/gcc.target/arm/neon/vornQs16.c
index 519da3c..2e63564 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vornQs16.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vornQs16.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int16x8_t out_int16x8_t;
+int16x8_t arg0_int16x8_t;
+int16x8_t arg1_int16x8_t;
 void test_vornQs16 (void)
 {
-  int16x8_t out_int16x8_t;
-  int16x8_t arg0_int16x8_t;
-  int16x8_t arg1_int16x8_t;
 
   out_int16x8_t = vornq_s16 (arg0_int16x8_t, arg1_int16x8_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vornQs32.c b/gcc/testsuite/gcc.target/arm/neon/vornQs32.c
index cec6599..339514b 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vornQs32.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vornQs32.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int32x4_t out_int32x4_t;
+int32x4_t arg0_int32x4_t;
+int32x4_t arg1_int32x4_t;
 void test_vornQs32 (void)
 {
-  int32x4_t out_int32x4_t;
-  int32x4_t arg0_int32x4_t;
-  int32x4_t arg1_int32x4_t;
 
   out_int32x4_t = vornq_s32 (arg0_int32x4_t, arg1_int32x4_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vornQs64.c b/gcc/testsuite/gcc.target/arm/neon/vornQs64.c
index 05166ba..64d6269 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vornQs64.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vornQs64.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int64x2_t out_int64x2_t;
+int64x2_t arg0_int64x2_t;
+int64x2_t arg1_int64x2_t;
 void test_vornQs64 (void)
 {
-  int64x2_t out_int64x2_t;
-  int64x2_t arg0_int64x2_t;
-  int64x2_t arg1_int64x2_t;
 
   out_int64x2_t = vornq_s64 (arg0_int64x2_t, arg1_int64x2_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vornQs8.c b/gcc/testsuite/gcc.target/arm/neon/vornQs8.c
index 99982ae..c8b1ed2 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vornQs8.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vornQs8.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int8x16_t out_int8x16_t;
+int8x16_t arg0_int8x16_t;
+int8x16_t arg1_int8x16_t;
 void test_vornQs8 (void)
 {
-  int8x16_t out_int8x16_t;
-  int8x16_t arg0_int8x16_t;
-  int8x16_t arg1_int8x16_t;
 
   out_int8x16_t = vornq_s8 (arg0_int8x16_t, arg1_int8x16_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vornQu16.c b/gcc/testsuite/gcc.target/arm/neon/vornQu16.c
index 761e72d..c066367 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vornQu16.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vornQu16.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint16x8_t out_uint16x8_t;
+uint16x8_t arg0_uint16x8_t;
+uint16x8_t arg1_uint16x8_t;
 void test_vornQu16 (void)
 {
-  uint16x8_t out_uint16x8_t;
-  uint16x8_t arg0_uint16x8_t;
-  uint16x8_t arg1_uint16x8_t;
 
   out_uint16x8_t = vornq_u16 (arg0_uint16x8_t, arg1_uint16x8_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vornQu32.c b/gcc/testsuite/gcc.target/arm/neon/vornQu32.c
index 18a9685..7a278e0 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vornQu32.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vornQu32.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint32x4_t out_uint32x4_t;
+uint32x4_t arg0_uint32x4_t;
+uint32x4_t arg1_uint32x4_t;
 void test_vornQu32 (void)
 {
-  uint32x4_t out_uint32x4_t;
-  uint32x4_t arg0_uint32x4_t;
-  uint32x4_t arg1_uint32x4_t;
 
   out_uint32x4_t = vornq_u32 (arg0_uint32x4_t, arg1_uint32x4_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vornQu64.c b/gcc/testsuite/gcc.target/arm/neon/vornQu64.c
index 84c9f89..7948e10 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vornQu64.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vornQu64.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint64x2_t out_uint64x2_t;
+uint64x2_t arg0_uint64x2_t;
+uint64x2_t arg1_uint64x2_t;
 void test_vornQu64 (void)
 {
-  uint64x2_t out_uint64x2_t;
-  uint64x2_t arg0_uint64x2_t;
-  uint64x2_t arg1_uint64x2_t;
 
   out_uint64x2_t = vornq_u64 (arg0_uint64x2_t, arg1_uint64x2_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vornQu8.c b/gcc/testsuite/gcc.target/arm/neon/vornQu8.c
index ffe6766..31aa62c 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vornQu8.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vornQu8.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint8x16_t out_uint8x16_t;
+uint8x16_t arg0_uint8x16_t;
+uint8x16_t arg1_uint8x16_t;
 void test_vornQu8 (void)
 {
-  uint8x16_t out_uint8x16_t;
-  uint8x16_t arg0_uint8x16_t;
-  uint8x16_t arg1_uint8x16_t;
 
   out_uint8x16_t = vornq_u8 (arg0_uint8x16_t, arg1_uint8x16_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vorns16.c b/gcc/testsuite/gcc.target/arm/neon/vorns16.c
index b860142..375a0e9 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vorns16.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vorns16.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int16x4_t out_int16x4_t;
+int16x4_t arg0_int16x4_t;
+int16x4_t arg1_int16x4_t;
 void test_vorns16 (void)
 {
-  int16x4_t out_int16x4_t;
-  int16x4_t arg0_int16x4_t;
-  int16x4_t arg1_int16x4_t;
 
   out_int16x4_t = vorn_s16 (arg0_int16x4_t, arg1_int16x4_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vorns32.c b/gcc/testsuite/gcc.target/arm/neon/vorns32.c
index 826e0d2..502b9ac 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vorns32.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vorns32.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int32x2_t out_int32x2_t;
+int32x2_t arg0_int32x2_t;
+int32x2_t arg1_int32x2_t;
 void test_vorns32 (void)
 {
-  int32x2_t out_int32x2_t;
-  int32x2_t arg0_int32x2_t;
-  int32x2_t arg1_int32x2_t;
 
   out_int32x2_t = vorn_s32 (arg0_int32x2_t, arg1_int32x2_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vorns64.c b/gcc/testsuite/gcc.target/arm/neon/vorns64.c
index d7b8e60..090e9d4 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vorns64.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vorns64.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int64x1_t out_int64x1_t;
+int64x1_t arg0_int64x1_t;
+int64x1_t arg1_int64x1_t;
 void test_vorns64 (void)
 {
-  int64x1_t out_int64x1_t;
-  int64x1_t arg0_int64x1_t;
-  int64x1_t arg1_int64x1_t;
 
   out_int64x1_t = vorn_s64 (arg0_int64x1_t, arg1_int64x1_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vorns8.c b/gcc/testsuite/gcc.target/arm/neon/vorns8.c
index c71a6bb..d50afc8 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vorns8.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vorns8.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+int8x8_t out_int8x8_t;
+int8x8_t arg0_int8x8_t;
+int8x8_t arg1_int8x8_t;
 void test_vorns8 (void)
 {
-  int8x8_t out_int8x8_t;
-  int8x8_t arg0_int8x8_t;
-  int8x8_t arg1_int8x8_t;
 
   out_int8x8_t = vorn_s8 (arg0_int8x8_t, arg1_int8x8_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vornu16.c b/gcc/testsuite/gcc.target/arm/neon/vornu16.c
index d4983ee..d20bffc 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vornu16.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vornu16.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint16x4_t out_uint16x4_t;
+uint16x4_t arg0_uint16x4_t;
+uint16x4_t arg1_uint16x4_t;
 void test_vornu16 (void)
 {
-  uint16x4_t out_uint16x4_t;
-  uint16x4_t arg0_uint16x4_t;
-  uint16x4_t arg1_uint16x4_t;
 
   out_uint16x4_t = vorn_u16 (arg0_uint16x4_t, arg1_uint16x4_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vornu32.c b/gcc/testsuite/gcc.target/arm/neon/vornu32.c
index aba6884..f17394f 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vornu32.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vornu32.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint32x2_t out_uint32x2_t;
+uint32x2_t arg0_uint32x2_t;
+uint32x2_t arg1_uint32x2_t;
 void test_vornu32 (void)
 {
-  uint32x2_t out_uint32x2_t;
-  uint32x2_t arg0_uint32x2_t;
-  uint32x2_t arg1_uint32x2_t;
 
   out_uint32x2_t = vorn_u32 (arg0_uint32x2_t, arg1_uint32x2_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vornu64.c b/gcc/testsuite/gcc.target/arm/neon/vornu64.c
index 6fb3a95..86af5c5 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vornu64.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vornu64.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint64x1_t out_uint64x1_t;
+uint64x1_t arg0_uint64x1_t;
+uint64x1_t arg1_uint64x1_t;
 void test_vornu64 (void)
 {
-  uint64x1_t out_uint64x1_t;
-  uint64x1_t arg0_uint64x1_t;
-  uint64x1_t arg1_uint64x1_t;
 
   out_uint64x1_t = vorn_u64 (arg0_uint64x1_t, arg1_uint64x1_t);
 }
diff --git a/gcc/testsuite/gcc.target/arm/neon/vornu8.c b/gcc/testsuite/gcc.target/arm/neon/vornu8.c
index 6fdb733..347f9c8 100644
--- a/gcc/testsuite/gcc.target/arm/neon/vornu8.c
+++ b/gcc/testsuite/gcc.target/arm/neon/vornu8.c
@@ -3,16 +3,16 @@
 
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-options "-save-temps -O0" } */
+/* { dg-options "-save-temps -O2" } */
 /* { dg-add-options arm_neon } */
 
 #include "arm_neon.h"
 
+uint8x8_t out_uint8x8_t;
+uint8x8_t arg0_uint8x8_t;
+uint8x8_t arg1_uint8x8_t;
 void test_vornu8 (void)
 {
-  uint8x8_t out_uint8x8_t;
-  uint8x8_t arg0_uint8x8_t;
-  uint8x8_t arg1_uint8x8_t;
 
   out_uint8x8_t = vorn_u8 (arg0_uint8x8_t, arg1_uint8x8_t);
 }
