[committed] Fix gcc.target/aarch64/sve/sel_3.c for big-endian targets

[Richard Sandiford]

A pasto in this test meant that we needed extra reverse instructions
for big-endian targets.

Tested on aarch64-linux-gnu and aarch64_be-elf, applied.

Richard


2020-01-22  Richard Sandiford  <richard.sandif...@arm.com>

gcc/testsuite/
        * gcc.target/aarch64/sve/sel_3.c (permute_vnx4sf): Take __SVFloat32_t
        rather than __SVFloat16_t
---
 gcc/testsuite/gcc.target/aarch64/sve/sel_3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.target/aarch64/sve/sel_3.c 
b/gcc/testsuite/gcc.target/aarch64/sve/sel_3.c
index 0de1fae6d03..36ec15b7da6 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/sel_3.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/sel_3.c
@@ -82,7 +82,7 @@ permute_vnx8hf (__SVFloat16_t x, __SVFloat16_t y)
 **     ret
 */
 __SVFloat32_t
-permute_vnx4sf (__SVFloat16_t x, __SVFloat16_t y)
+permute_vnx4sf (__SVFloat32_t x, __SVFloat32_t y)
 {
   return __builtin_shuffle ((vnx4sf) x, (vnx4sf) y, (vnx4si) MASK_8);
 }