1 From 8facc29c3c56e6cf9cfef70986cf73876044a3fb Mon Sep 17 00:00:00 2001
2 From: Andre McCurdy <armccurdy@gmail.com>
3 Date: Tue, 19 Jan 2016 16:42:36 -0800
4 Subject: [PATCH] avoid neon for targets which don't support it
6 The sh-mem-random.c test app tries to use neon loads and stores to
7 test 64-bit float copies when building for ARM. Allow it to do so if
8 possible, but fallback to C when building for ARM targets which don't
11 Upstream-Status: Pending
13 Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
15 memcheck/tests/sh-mem-random.c | 2 +-
16 1 file changed, 1 insertion(+), 1 deletion(-)
18 diff --git a/memcheck/tests/sh-mem-random.c b/memcheck/tests/sh-mem-random.c
19 index ae82248..816e139 100644
20 --- a/memcheck/tests/sh-mem-random.c
21 +++ b/memcheck/tests/sh-mem-random.c
22 @@ -191,7 +191,7 @@ void do_test_at ( U1* arr )
24 : : "r"(arr+dst), "r"(arr+src) : "memory"
26 -#elif defined(__linux__) && defined(__arm__) && !defined(__aarch64__)
27 +#elif defined(__linux__) && defined(__arm__) && defined(__ARM_NEON__) && !defined(__aarch64__)
28 /* On arm32, many compilers generate a 64-bit float move
29 using two 32 bit integer registers, which completely
30 defeats this test. Hence force a 64-bit NEON load and