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ggml : avoid UB in gemm ukernel (#19642)

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Georgi Gerganov 2026-02-15 14:56:35 +02:00 • committed by GitHub
parent 184c694f45
commit 08e6d914b8
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2 changed files with 28 additions and 31 deletions
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tests/test-backend-ops.cpp
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@ -8301,7 +8301,7 @@ static std::vector<std::unique_ptr<test_case>> make_test_cases_eval() {
//for (int kv : { 1, 17, 31, 33, 61, 113, 65, 127, 129, 130, 255, 260, 371, 380, 407, 512, 1024, }) {
for (int kv : { 113, 512, 1024, }) {
if (nr2 != 1 && kv != 512) continue;
for (int nb : { 1, 3, 32, 35, }) {
for (int nb : { 1, 3, 32, 75, }) {
for (ggml_prec prec : {GGML_PREC_F32, GGML_PREC_DEFAULT}) {
if (hsk != 128 && prec == GGML_PREC_DEFAULT) continue;
for (ggml_type type_KV : {GGML_TYPE_F32, GGML_TYPE_F16, GGML_TYPE_BF16, GGML_TYPE_Q8_0, GGML_TYPE_Q4_0}) {