From: Shaw Nguyen <redacted>
Date: Wed, 18 Mar 2026 16:45:06 +0000 (+0700)
Subject: ggml-cpu/x86: fix unused changemask warning in repack (llama/20692)
X-Git-Tag: v0.9.9~47
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=f209a8663aaa4efcb73e64a0696549f58bb644bf;p=pkg%2Fggml%2Fsources%2Fggml

ggml-cpu/x86: fix unused changemask warning in repack (llama/20692)
---

diff --git a/src/ggml-cpu/arch/x86/repack.cpp b/src/ggml-cpu/arch/x86/repack.cpp
index 33c6cb65..af1cebad 100644
--- a/src/ggml-cpu/arch/x86/repack.cpp
+++ b/src/ggml-cpu/arch/x86/repack.cpp
@@ -531,7 +531,6 @@ static void gemv_q4_b32_8x8_q8_0_lut_avx(int n, float * GGML_RESTRICT s, size_t
 
     UNUSED(bs);
 
-    __m128i changemask = _mm_set_epi8(15, 14, 7, 6, 13, 12, 5, 4, 11, 10, 3, 2, 9, 8, 1, 0);
     __m256i finalpermutemask = _mm256_set_epi32(7, 5, 3, 1, 6, 4, 2, 0);
 
     // Permute mask used for easier vector processing at later stages
@@ -580,6 +579,7 @@ static void gemv_q4_b32_8x8_q8_0_lut_avx(int n, float * GGML_RESTRICT s, size_t
                 if constexpr (
                         std::is_same_v<block_tx8, block_q4_0x8> ||
                         std::is_same_v<block_tx8, block_iq4_nlx8>) {
+                    const __m128i changemask = _mm_set_epi8(15, 14, 7, 6, 13, 12, 5, 4, 11, 10, 3, 2, 9, 8, 1, 0);
                     col_scale_f32 = GGML_F32Cx8_REARRANGE_LOAD(b_ptr[b].d, changemask);
                 } else if constexpr (std::is_same_v<block_tx8, block_mxfp4x8>) {
                     // Load 8 E8M0 exponents and convert to float via LUT