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opencl: add opfilter regex for debugging (llama/22782)

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shaofeiqi 2026-05-07 11:00:20 -07:00 committed by Georgi Gerganov
parent bd693bb1eb
commit 7774fe2c8d
1 changed files with 14 additions and 0 deletions
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14
ggml/src/ggml-opencl/ggml-opencl.cpp
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@ -28,6 +28,7 @@
#include <memory>
#include <charconv>
#include <mutex>
#include <regex>
#undef MIN
#undef MAX
@ -396,6 +397,8 @@ struct ggml_backend_opencl_context {
bool has_vector_subgroup_broadcast;
bool disable_fusion;
std::regex *opfilter = nullptr; // regex of ops to not claim
bool adreno_has_large_buffer;
bool adreno_use_large_buffer;
ggml_cl_compiler_version adreno_cl_compiler_version;
@ -3494,6 +3497,12 @@ static ggml_backend_opencl_context * ggml_cl2_init(ggml_backend_dev_t dev) {
backend_ctx->disable_fusion = getenv("GGML_OPENCL_DISABLE_FUSION") != nullptr;
const char * str_opfilter = getenv("GGML_OPENCL_OPFILTER");
if (str_opfilter) {
backend_ctx->opfilter = new std::regex(str_opfilter, std::regex_constants::icase);
GGML_LOG_INFO("ggml_opencl: opfilter regex = \"%s\"\n", str_opfilter);
}
dev_ctx->backend_ctx = backend_ctx.release();
return dev_ctx->backend_ctx;
}
@ -4143,6 +4152,11 @@ static bool ggml_opencl_supports_op(ggml_backend_dev_t dev, const struct ggml_te
ggml_backend_opencl_device_context * dev_ctx = (ggml_backend_opencl_device_context *)dev->context;
ggml_backend_opencl_context * backend_ctx = dev_ctx->backend_ctx;
// reject ops that match the opfilter regex
if (backend_ctx->opfilter && std::regex_match(std::string(ggml_op_desc(op)), *backend_ctx->opfilter)) {
return false;
}
switch (op->op) {
case GGML_OP_NONE:
return true;