[FFmpeg-cvslog] configure: Extend the neon intrinsics check

[Martin Storsjö]

ffmpeg | branch: master | Martin Storsjö <martin at martin.st> | Tue Jul 22 15:09:43 2014 +0300| [06a1d1323bc8afd03f085ae98d9b74e431b3534e] | committer: Martin Storsjö

configure: Extend the neon intrinsics check

Check for an instruction that causes the (very old) Apple GCC 4.2
to error out ("unrecognizable insn").

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=06a1d1323bc8afd03f085ae98d9b74e431b3534e
---

 configure |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 6736f76..3c1c520 100755
--- a/configure
+++ b/configure
@@ -3935,7 +3935,7 @@ EOF
 
 fi
 
-check_code cc arm_neon.h "int64x2_t test" && enable intrinsics_neon
+check_code cc arm_neon.h "int16x8_t test = vdupq_n_s16(0)" && enable intrinsics_neon
 
 check_ldflags -Wl,--as-needed