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Update ggml-quants.c

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Michael Potter 2023-11-12 15:07:24 -08:00 • committed by GitHub
parent 532dd74e38
commit bf1c8d761a
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ggml-quants.c
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@ -1273,7 +1273,8 @@ static float make_qkx2_quants(int n, int nmax, const float * restrict x, const f
float max = x[0]; float max = x[0];
float sum_w = weights[0]; float sum_w = weights[0];
float sum_x = sum_w * x[0]; float sum_x = sum_w * x[0];
for (int i = 1; i < n; ++i) { // Mark i as volatile to prevent the -O3 optimizer from unrolling this loop and breaking MacOS Sonoma quantization
for (volatile int i = 1; i < n; ++i) {
if (x[i] < min) min = x[i]; if (x[i] < min) min = x[i];
if (x[i] > max) max = x[i]; if (x[i] > max) max = x[i];
float w = weights[i]; float w = weights[i];