From 9aa4592076d4dbb29d1198b0e258f9f85c0c00b5 Mon Sep 17 00:00:00 2001
From: Janne Grunau <janne-libav@jannau.net>
Date: Tue, 13 May 2014 15:47:51 +0200
Subject: [PATCH] aarch64: assembler in clang-3.4 ignores the division by two
Values are positive powers of two, so just replace it with right shift.
---
libavcodec/aarch64/fft_neon.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/aarch64/fft_neon.S b/libavcodec/aarch64/fft_neon.S
index 5189bfb4ef0..98023497d15 100644
--- a/libavcodec/aarch64/fft_neon.S
+++ b/libavcodec/aarch64/fft_neon.S
@@ -348,7 +348,7 @@ function fft\n\()_neon align=6
sub x0, x28, #\n4*2*8
ldp x28, x30, [sp], #16
movrel x4, X(ff_cos_\n)
- mov x2, #\n4/2
+ mov x2, #\n4>>1
b fft_pass_neon
endfunc
.endm
--
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