Constify some variables

1 files changed, 12 insertions, 12 deletions

diff --git a/Alc/mixer_sse2.c b/Alc/mixer_sse2.c
index fbc2b629..39109245 100644
--- a/Alc/mixer_sse2.c
+++ b/Alc/mixer_sse2.c
@@ -96,24 +96,24 @@ const ALfloat *Resample_cubic32_SSE2(const ALfloat *src, ALuint frac, ALuint inc
     --src;
     for(i = 0;numsamples-i > 3;i += 4)
     {
-        __m128 val0 = _mm_loadu_ps(&src[pos_.i[0]]);
-        __m128 val1 = _mm_loadu_ps(&src[pos_.i[1]]);
-        __m128 val2 = _mm_loadu_ps(&src[pos_.i[2]]);
-        __m128 val3 = _mm_loadu_ps(&src[pos_.i[3]]);
+        const __m128 val0 = _mm_loadu_ps(&src[pos_.i[0]]);
+        const __m128 val1 = _mm_loadu_ps(&src[pos_.i[1]]);
+        const __m128 val2 = _mm_loadu_ps(&src[pos_.i[2]]);
+        const __m128 val3 = _mm_loadu_ps(&src[pos_.i[3]]);
         __m128 k0 = _mm_load_ps(CubicLUT[frac_.i[0]]);
         __m128 k1 = _mm_load_ps(CubicLUT[frac_.i[1]]);
         __m128 k2 = _mm_load_ps(CubicLUT[frac_.i[2]]);
         __m128 k3 = _mm_load_ps(CubicLUT[frac_.i[3]]);
         __m128 out;
 
-        val0 = _mm_mul_ps(val0, k0);
-        val1 = _mm_mul_ps(val1, k1);
-        val2 = _mm_mul_ps(val2, k2);
-        val3 = _mm_mul_ps(val3, k3);
-        _MM_TRANSPOSE4_PS(val0, val1, val2, val3);
-        out = _mm_add_ps(val0, val1);
-        out = _mm_add_ps(out, val2);
-        out = _mm_add_ps(out, val3);
+        k0 = _mm_mul_ps(k0, val0);
+        k1 = _mm_mul_ps(k1, val1);
+        k2 = _mm_mul_ps(k2, val2);
+        k3 = _mm_mul_ps(k3, val3);
+        _MM_TRANSPOSE4_PS(k0, k1, k2, k3);
+        out = _mm_add_ps(k0, k1);
+        out = _mm_add_ps(out, k2);
+        out = _mm_add_ps(out, k3);
 
         _mm_store_ps(&dst[i], out);