mlir::gpu::GPUToROCDLPipelineOptions Struct Reference

Options for the gpu to rocdl pipeline. More...

#include "mlir/Dialect/GPU/Pipelines/Passes.h"

Inheritance diagram for mlir::gpu::GPUToROCDLPipelineOptions:

Public Attributes
PassOptions::Option< int64_t >	indexBitWidth
PassOptions::Option< std::string >	arch
PassOptions::Option< std::string >	chip
PassOptions::Option< std::string >	binaryFormat
PassOptions::Option< std::string >	abiVersion
PassOptions::Option< unsigned >	waveSize
PassOptions::Option< int >	optLevel
PassOptions::Option< std::string >	cmdOptions
PassOptions::Option< bool >	kernelUseBarePtrCallConv
PassOptions::Option< bool >	hostUseBarePtrCallConv

Detailed Description

Options for the gpu to rocdl pipeline.

Definition at line 68 of file Passes.h.

Member Data Documentation

abiVersion

PassOptions::Option<std::string> mlir::gpu::GPUToROCDLPipelineOptions::abiVersion

Initial value:

{
      *this, "abi",
      llvm::cl::desc("AMDHSA ABI version (e.g. \"500\", \"600\")."),
      llvm::cl::init("600")}

Definition at line 91 of file Passes.h.

arch

PassOptions::Option<std::string> mlir::gpu::GPUToROCDLPipelineOptions::arch

Initial value:

{
      *this, "arch",
      llvm::cl::desc(
          "AMDGPU target architecture, as in Clang, with optional target-ID "
          "modifiers (e.g. gfx942, gfx90a:xnack+, amdgpu9.42-amd-amdhsa, "
          "amdgpu9.0a-amd-amdhsa--gfx90a:xnack-). Supersedes the separate "
          "triple option this pipeline used to take. Required: AMDGCN "
          "binaries are not forward-compatible across chip families.")}

Definition at line 75 of file Passes.h.

binaryFormat

PassOptions::Option<std::string> mlir::gpu::GPUToROCDLPipelineOptions::binaryFormat

Initial value:

{
      *this, "binary-format",
      llvm::cl::desc("Final GPU binary emission format (e.g. fatbin, binary, "
                     "isa, llvm, offloading)."),
      llvm::cl::init("fatbin")}

Definition at line 86 of file Passes.h.

chip

PassOptions::Option<std::string> mlir::gpu::GPUToROCDLPipelineOptions::chip

Initial value:

{
      *this, "chip", llvm::cl::desc("Deprecated alias for 'arch'."),
      llvm::cl::init("")}

Definition at line 83 of file Passes.h.

cmdOptions

PassOptions::Option<std::string> mlir::gpu::GPUToROCDLPipelineOptions::cmdOptions

Initial value:

{
      *this, "rocdl-cmd-options",
      llvm::cl::desc(
          "Command line options to pass to the downstream AMDGPU compiler."),
      llvm::cl::init("")}

Definition at line 104 of file Passes.h.

hostUseBarePtrCallConv

PassOptions::Option<bool> mlir::gpu::GPUToROCDLPipelineOptions::hostUseBarePtrCallConv

Initial value:

{
      *this, "host-bare-ptr-calling-convention",
      llvm::cl::desc("Use bareptr calling convention for the host."),
      llvm::cl::init(false)}

Definition at line 113 of file Passes.h.

indexBitWidth

PassOptions::Option<int64_t> mlir::gpu::GPUToROCDLPipelineOptions::indexBitWidth

Initial value:

{
      *this, "index-bitwidth",
      llvm::cl::desc("Bitwidth of the index type for the host (warning this "
                     "should be 64 until the GPU layering is fixed)"),
      llvm::cl::init(64)}

Definition at line 70 of file Passes.h.

kernelUseBarePtrCallConv

PassOptions::Option<bool> mlir::gpu::GPUToROCDLPipelineOptions::kernelUseBarePtrCallConv

Initial value:

{
      *this, "kernel-bare-ptr-calling-convention",
      llvm::cl::desc("Use bareptr calling convention for device kernels."),
      llvm::cl::init(false)}

Definition at line 109 of file Passes.h.

optLevel

PassOptions::Option<int> mlir::gpu::GPUToROCDLPipelineOptions::optLevel

Initial value:

{
      *this, "opt-level",
      llvm::cl::desc("Optimization level for ROCDL/AMDGPU compilation."),
      llvm::cl::init(2)}

Definition at line 100 of file Passes.h.

waveSize

PassOptions::Option<unsigned> mlir::gpu::GPUToROCDLPipelineOptions::waveSize

Initial value:

{
      *this, "wavesize",
      llvm::cl::desc("Wavefront size (32 or 64) for targets that run at "
                     "either, or 0 to use the architecture's default."),
      llvm::cl::init(0)}

Definition at line 95 of file Passes.h.

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The documentation for this struct was generated from the following file:

• include/mlir/Dialect/GPU/Pipelines/Passes.h