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ggml : fix A indexing in simd_gemm scalar tail-column path (#25390)

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`simd_gemm()` has an incorrect A-matrix index in the scalar tail-column path for full row blocks.
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tyronecai 2026-07-08 13:00:05 +08:00 • committed by GitHub
parent 68a521b591
commit 57b50e1f6b
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ggml/src/ggml-cpu/simd-gemm.h
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@ -78,7 +78,7 @@ static void simd_gemm(
for (int64_t i = 0; i < GEMM_RM; i++) {
float a = C[i * N + jj];
for (int64_t kk = 0; kk < K; kk++) {
a += A[i + kk] * B[kk * N + jj];
a += A[i * K + kk] * B[kk * N + jj];
}
C[i * N + jj] = a;
}