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LLVM_Runtime_Linker.h
Go to the documentation of this file.
#ifndef HALIDE_LLVM_RUNTIME_LINKER_H
#define HALIDE_LLVM_RUNTIME_LINKER_H
/** \file
* Support for linking LLVM modules that comprise the runtime.
*/
#include <cstdint>
#include <memory>
#include <string>
#include <vector>
namespace llvm {
class GlobalValue;
class Module;
class LLVMContext;
class Triple;
} // namespace llvm
namespace Halide {
struct Target;
namespace Internal {
/** Return the llvm::Triple that corresponds to the given Halide Target */
llvm::Triple get_triple_for_target(const Target &target);
/** Create an llvm module containing the support code for a given target. */
std::unique_ptr<llvm::Module> get_initial_module_for_target(Target, llvm::LLVMContext *, bool for_shared_jit_runtime = false, bool just_gpu = false);
/** Create an llvm module containing the support code for ptx device. */
std::unique_ptr<llvm::Module> get_initial_module_for_ptx_device(Target, llvm::LLVMContext *c);
/** Link a block of llvm bitcode into an llvm module. */
void add_bitcode_to_module(llvm::LLVMContext *context, llvm::Module &module,
const std::vector<uint8_t> &bitcode, const std::string &name);
/** Take the llvm::Module(s) in extra_modules (if any), add the runtime modules needed for the WASM JIT,
* and link into a single llvm::Module. */
std::unique_ptr<llvm::Module> link_with_wasm_jit_runtime(llvm::LLVMContext *c, const Target &t,
std::unique_ptr<llvm::Module> extra_module);
} // namespace Internal
} // namespace Halide
#endif
Halide::Internal
Definition AbstractGenerator.h:24
Halide::Internal::get_triple_for_target
llvm::Triple get_triple_for_target(const Target &target)
Return the llvm::Triple that corresponds to the given Halide Target.
Halide::Internal::get_initial_module_for_ptx_device
std::unique_ptr< llvm::Module > get_initial_module_for_ptx_device(Target, llvm::LLVMContext *c)
Create an llvm module containing the support code for ptx device.
Halide::Internal::link_with_wasm_jit_runtime
std::unique_ptr< llvm::Module > link_with_wasm_jit_runtime(llvm::LLVMContext *c, const Target &t, std::unique_ptr< llvm::Module > extra_module)
Take the llvm::Module(s) in extra_modules (if any), add the runtime modules needed for the WASM JIT,...
Halide::Internal::get_initial_module_for_target
std::unique_ptr< llvm::Module > get_initial_module_for_target(Target, llvm::LLVMContext *, bool for_shared_jit_runtime=false, bool just_gpu=false)
Create an llvm module containing the support code for a given target.
Halide::Internal::add_bitcode_to_module
void add_bitcode_to_module(llvm::LLVMContext *context, llvm::Module &module, const std::vector< uint8_t > &bitcode, const std::string &name)
Link a block of llvm bitcode into an llvm module.
Halide
This file defines the class FunctionDAG, which is our representation of a Halide pipeline,...
Definition AbstractGenerator.h:19
Halide::OutputFileType::bitcode
@ bitcode
Definition Module.h:28
llvm
Definition CodeGen_Internal.h:18
Halide::Target
A struct representing a target machine and os to generate code for.
Definition Target.h:19