x86: bswap: remove test for bswap instruction

Firstly, this test never worked as intended, always reporting
success.  Secondly, bswap is available from 486 onward and can
thus be assumed present.

Signed-off-by: Mans Rullgard <mans@mansr.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/configure b/configure
index a0dc6e08f8..567fa9d1f4 100755
--- a/configure
+++ b/configure
@@ -1053,7 +1053,6 @@ HAVE_LIST="
     asm_mod_y
     attribute_may_alias
     attribute_packed
-    bswap
     closesocket
     cmov
     dcbzl
@@ -2741,8 +2740,6 @@ EOF
     enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
     enabled mmx2  && check_asm mmx2  '"pmaxub %mm0, %mm1"'
 
-    check_asm bswap '"bswap %%eax" ::: "%eax"'
-
     if ! disabled_any asm mmx yasm; then
         if check_cmd $yasmexe --version; then
             enabled x86_64 && yasm_extra="-m amd64"