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ggml : fix uninitialized is_on_grid in quantize_row_iq3_xxs_impl (#15928) 

* fix uninitialized is_on_grid in quantize_row_iq3_xxs_impl

* change initialization to true
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Sigbjørn Skjæret 2025-09-23 10:25:20 +02:00 committed by GitHub
parent 264f1b5187
commit f6b4af3d04
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ggml/src/ggml-quants.c
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@ -3721,6 +3721,7 @@ static void quantize_row_iq3_xxs_impl(int grid_size, const float * GGML_RESTRICT
} }
float best = 0; float best = 0;
float scale = max/(2*kMaxQ-1); float scale = max/(2*kMaxQ-1);
for (int k = 0; k < 8; ++k) is_on_grid[k] = true;
for (int is = -15; is <= 15; ++is) { for (int is = -15; is <= 15; ++is) {
float id = (2*kMaxQ-1+is*0.2f)/max; float id = (2*kMaxQ-1+is*0.2f)/max;
float this_scale = 1/id; float this_scale = 1/id;