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vulkan: disable spirv-opt for rope shaders (#16872)

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This commit is contained in:
Jeff Bolz
2025-10-31 02:34:47 -05:00
committed by GitHub
parent 2976b0374d
commit d2d931f173
1 changed files with 2 additions and 1 deletions
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ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp
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@@ -317,7 +317,8 @@ void string_to_spv_func(std::string name, std::string in_path, std::string out_p
// disable spirv-opt for coopmat shaders for https://github.com/ggerganov/llama.cpp/issues/10734 // disable spirv-opt for coopmat shaders for https://github.com/ggerganov/llama.cpp/issues/10734
// disable spirv-opt for bf16 shaders for https://github.com/ggml-org/llama.cpp/issues/15344 // disable spirv-opt for bf16 shaders for https://github.com/ggml-org/llama.cpp/issues/15344
std::string opt_level = (coopmat || name.find("bf16") != std::string::npos) ? "" : "-O"; // disable spirv-opt for rope shaders for https://github.com/ggml-org/llama.cpp/issues/16860
std::string opt_level = (coopmat || name.find("bf16") != std::string::npos || name.find("rope") != std::string::npos) ? "" : "-O";
#ifdef _WIN32 #ifdef _WIN32
std::vector<std::string> cmd = {GLSLC, "-fshader-stage=compute", target_env, opt_level, "\"" + in_path + "\"", "-o", "\"" + out_path + "\""}; std::vector<std::string> cmd = {GLSLC, "-fshader-stage=compute", target_env, opt_level, "\"" + in_path + "\"", "-o", "\"" + out_path + "\""};