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[NPU] Update FLAGS_npu_jit_compile before use #1742

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[NPU] Update FLAGS_npu_jit_compile before use #1742

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10 changes: 10 additions & 0 deletions backends/npu/kernels/conv2d_kernel.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -96,6 +96,11 @@ void Conv2dKernel(const Context& dev_ctx,
int groups,
const std::string& data_format,
phi::DenseTensor* output) {
std::once_flag npu_jit_compile_flag;
std::call_once(npu_jit_compile_flag,
UpdateBoolFlag,
"FLAGS_npu_jit_compile",
&FLAGS_npu_jit_compile);
if (FLAGS_npu_jit_compile) {
aclSetCompileopt(ACL_OP_JIT_COMPILE, "disable");
}
Expand Down Expand Up @@ -328,6 +333,11 @@ void Conv2DGradKernel(const Context& dev_ctx,
const std::string& data_format,
phi::DenseTensor* input_grad,
phi::DenseTensor* filter_grad) {
std::once_flag npu_jit_compile_flag;
std::call_once(npu_jit_compile_flag,
UpdateBoolFlag,
"FLAGS_npu_jit_compile",
&FLAGS_npu_jit_compile);
if (FLAGS_npu_jit_compile) {
aclSetCompileopt(ACL_OP_JIT_COMPILE, "disable");
}
Expand Down
1 change: 1 addition & 0 deletions backends/npu/kernels/funcs/npu_op_runner.cc
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Expand Up @@ -620,6 +620,7 @@ void NpuOpRunner::Run(aclrtStream stream, bool sync) const {

static std::once_flag jit_compile_flag;
std::call_once(jit_compile_flag, [&]() {
UpdateBoolFlag("FLAGS_npu_jit_compile", &FLAGS_npu_jit_compile);
if (FLAGS_npu_jit_compile) {
aclSetCompileopt(ACL_OP_JIT_COMPILE, "enable");
} else {
Expand Down
5 changes: 5 additions & 0 deletions backends/npu/kernels/pool2d_kernel.cc
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Expand Up @@ -444,6 +444,11 @@ void AclopPool2dGradKernel(const Context& dev_ctx,
cast_out_tensor = out_tensor;
}

std::once_flag npu_jit_compile_flag;
std::call_once(npu_jit_compile_flag,
UpdateBoolFlag,
"FLAGS_npu_jit_compile",
&FLAGS_npu_jit_compile);
if (!FLAGS_npu_jit_compile) {
aclSetCompileopt(ACL_OP_JIT_COMPILE, "enable");
}
Expand Down
6 changes: 6 additions & 0 deletions backends/npu/runtime/flags.h
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Expand Up @@ -49,6 +49,9 @@
#ifndef BACKENDS_NPU_RUNTIME_FLAGS_H_
#define BACKENDS_NPU_RUNTIME_FLAGS_H_

#include <cstring>
#include <string>

#include "gflags/gflags.h"

#define FLAGS_DEFINE_bool(name, value, meaning) \
Expand Down Expand Up @@ -77,4 +80,7 @@
#define EnvToUInt(envname, dflt) \
(!getenv(envname) ? (dflt) : strtoul(getenv(envname), NULL, 10))

inline void UpdateBoolFlag(const std::string& envname, bool* flag) {
*flag = EnvToBool(envname.c_str(), *flag);
}
#endif // BACKENDS_NPU_RUNTIME_FLAGS_H_