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

[Nathan Sidwell]

https://gcc.gnu.org/g:998faa15e9c7b6b21d0b1cc0dd107da1bcb5641f

commit 998faa15e9c7b6b21d0b1cc0dd107da1bcb5641f
Author: Richard Sandiford <richard.sandiford@arm.com>
Date:   Tue Jan 21 16:45:55 2020 +0000

    Fix gcc.target/aarch64/sve/sel_3.c for big-endian targets
    
    A pasto in this test meant that we needed extra reverse instructions
    for big-endian targets.
    
    2020-01-22  Richard Sandiford  <richard.sandiford@arm.com>
    
    gcc/testsuite/
    	* gcc.target/aarch64/sve/sel_3.c (permute_vnx4sf): Take __SVFloat32_t
    	rather than __SVFloat16_t

Diff:
---
 gcc/testsuite/ChangeLog                      | 5 +++++
 gcc/testsuite/gcc.target/aarch64/sve/sel_3.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index fc3d9618c..d844a3c 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
 2020-01-22  Richard Sandiford  <richard.sandiford@arm.com>
 
+	* gcc.target/aarch64/sve/sel_3.c (permute_vnx4sf): Take __SVFloat32_t
+	rather than __SVFloat16_t
+
+2020-01-22  Richard Sandiford  <richard.sandiford@arm.com>
+
 	* g++.dg/ext/sve-sizeless-1.C: Don't expect an error for alias
 	templates.
 
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/sel_3.c b/gcc/testsuite/gcc.target/aarch64/sve/sel_3.c
index 0de1fae..36ec15b 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);
 }