butterflies_float: replace 2 lea by 2 add

adds are simpler instructions and should be faster or equally fast on all cpus Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-16 23:52:24 +02:00 · 2013-04-16 23:52:24 +02:00 · 92218aad00
parent 1a4007964c
commit 92218aad00
1 changed files with 2 additions and 2 deletions
--- a/libavutil/x86/float_dsp.asm
+++ b/libavutil/x86/float_dsp.asm
@ -272,8 +272,8 @@ cglobal butterflies_float, 3,3,3, src0, src1, len
    test         lenq, lenq
    jz           .end
    shl          lenq, 2
-    lea         src0q, [src0q + lenq]
-    lea         src1q, [src1q + lenq]
+    add         src0q, lenq
+    add         src1q, lenq
    neg          lenq
 .loop:
    mova           m0, [src0q + lenq]