From 437caeb90f5e44bb95793c1a34bf95ce5cc6e8ff Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Thu, 22 May 2014 13:15:04 +0200
Subject: [PATCH] decoder/vorbis: add "restrict" to pointers in
 vorbis_interleave()

Allows more compiler optimizations.
---
 src/decoder/plugins/VorbisDecoderPlugin.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/decoder/plugins/VorbisDecoderPlugin.cxx b/src/decoder/plugins/VorbisDecoderPlugin.cxx
index 43758c0f6..052dff420 100644
--- a/src/decoder/plugins/VorbisDecoderPlugin.cxx
+++ b/src/decoder/plugins/VorbisDecoderPlugin.cxx
@@ -162,8 +162,8 @@ vorbis_interleave(float *dest, const float *const*src,
 {
 	for (const float *const*src_end = src + channels;
 	     src != src_end; ++src, ++dest) {
-		float *d = dest;
-		for (const float *s = *src, *s_end = s + nframes;
+		float *gcc_restrict d = dest;
+		for (const float *gcc_restrict s = *src, *s_end = s + nframes;
 		     s != s_end; ++s, d += channels)
 			*d = *s;
 	}