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@martin.st>
11 years ago · 06a1d1323b
parent 5be7d8597d
commit 06a1d1323b
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -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