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[Lang] Add constructor to Kernel so we can pass in Block * directly #8708

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[Lang] Add constructor to Kernel so we can pass in Block * directly #8708

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dfdc511
modify kernel so we can pass in Block * directly
hughperkins May 3, 2025
a0dcc8b
dummy
hughperkins May 3, 2025
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27 changes: 27 additions & 0 deletions taichi/program/kernel.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,33 @@ Kernel::Kernel(Program &program,
this->init(program, [&] { return func(this); }, primal_name, autodiff_mode);
}

Kernel::Kernel(Program &program,
Block *block,
const std::string &primal_name,
AutodiffMode autodiff_mode) {
this->arch = program.compile_config().arch;
this->autodiff_mode = autodiff_mode;
this->ir = std::unique_ptr<IRNode>(block);
this->program = &program;
is_accessor = false;
ir_is_ast_ = false; // CHI IR

TI_ASSERT(this->ir->is<Block>());
this->ir->as<Block>()->set_parent_callable(this);

if (autodiff_mode == AutodiffMode::kNone) {
name = primal_name;
} else if (autodiff_mode == AutodiffMode::kForward) {
name = primal_name + "_forward_grad";
} else if (autodiff_mode == AutodiffMode::kReverse) {
name = primal_name + "_reverse_grad";
} else if (autodiff_mode == AutodiffMode::kCheckAutodiffValid) {
name = primal_name + "_validate_grad";
} else {
TI_ERROR("Unsupported autodiff mode");
}
}

Kernel::Kernel(Program &program,
std::unique_ptr<IRNode> &&ir,
const std::string &primal_name,
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5 changes: 5 additions & 0 deletions taichi/program/kernel.h
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Expand Up @@ -35,6 +35,11 @@ class TI_DLL_EXPORT Kernel : public Callable {
const std::string &name = "",
AutodiffMode autodiff_mode = AutodiffMode::kNone);

Kernel(Program &program,
Block *block,
const std::string &name = "",
AutodiffMode autodiff_mode = AutodiffMode::kNone);

bool ir_is_ast() const {
return ir_is_ast_;
}
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