qadd is an armv5e instruction, check for an ARMv6+ instruction

55213693 · Rafaël Carré · f5a89204 · 55213693
Commit 55213693 authored Aug 17, 2010 by Rafaël Carré
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configure.ac configure.ac +1 -1

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--- a/configure.ac
+++ b/configure.ac
@@ -1353,7 +1353,7 @@ AS_IF([test "${enable_neon}" != "no"], [
    AC_COMPILE_IFELSE([
      AC_LANG_PROGRAM(,[[
 asm volatile("vqmovun.s64 d0, q1":::"d0");
-asm volatile("qadd r0, r0, r0":::"r0"); /* assume ARMv6 */
+asm volatile("ssat r0, #1, r0":::"r0"); /* assume ARMv6 */
 ]])
    ], [
      ac_cv_neon_inline="-mfpu=neon"