Merge commit 'f0fe245b'

* commit 'f0fe245b':
  configure: arm: set fast_clz and fast_unaligned in cpuflags section

Merged-by: Michael Niedermayer <michaelni@gmx.at>

configure

@@ -1587,8 +1587,8 @@ done
 
 aligned_stack_if_any="ppc x86"
 fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
-fast_clz_if_any="alpha armv5te avr32 mips ppc x86"
-fast_unaligned_if_any="armv6 ppc x86"
+fast_clz_if_any="alpha avr32 mips ppc x86"
+fast_unaligned_if_any="ppc x86"
 
 inline_asm_deps="!tms470"
 need_memalign="altivec neon sse"
@@ -2873,6 +2873,11 @@ elif enabled arm; then
         ;;
     esac
 
+    case "$subarch" in
+        armv5t*)    enable fast_clz                ;;
+        armv[6-8]*) enable fast_clz fast_unaligned ;;
+    esac
+
 elif enabled avr32; then
 
     case $cpu in