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//===- PassPlugin.cpp - Register SPIRV passes as plugin -------------------===//
//
// The LLVM/SPIR-V Translator
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
// Copyright (c) 2024 The Khronos Group Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal with the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimers.
// Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimers in the documentation
// and/or other materials provided with the distribution.
// Neither the names of The Khronos Group, nor the names of its
// contributors may be used to endorse or promote products derived from this
// Software without specific prior written permission.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH
// THE SOFTWARE.
//
//===----------------------------------------------------------------------===//
//
// This file implements pass plugin to register llvm-spirv passes for opt tool.
//
//===----------------------------------------------------------------------===//
#include "OCLToSPIRV.h"
#include "PreprocessMetadata.h"
#include "SPIRVLowerBitCastToNonStandardType.h"
#include "SPIRVLowerBool.h"
#include "SPIRVLowerConstExpr.h"
#include "SPIRVLowerLLVMIntrinsic.h"
#include "SPIRVLowerMemmove.h"
#include "SPIRVLowerOCLBlocks.h"
#include "SPIRVRegularizeLLVM.h"
#include "SPIRVToOCL.h"
#include "SPIRVWriter.h"
#include "llvm/Passes/PassBuilder.h"
#include "llvm/Passes/PassPlugin.h"
using namespace llvm;
namespace {
PassPluginLibraryInfo getSPIRVPluginInfo() {
return {
LLVM_PLUGIN_API_VERSION, "SPIRV", LLVM_VERSION_STRING,
[](PassBuilder &PB) {
PB.registerAnalysisRegistrationCallback([](ModuleAnalysisManager &AM) {
AM.registerPass([] { return OCLTypeToSPIRVPass(); });
});
PB.registerPipelineParsingCallback(
[](StringRef Name, FunctionPassManager &PM,
ArrayRef<PassBuilder::PipelineElement>) {
if (Name == "spirv-lower-bitcast") {
PM.addPass(
SPIRVLowerBitCastToNonStandardTypePass(TranslatorOpts{}));
return true;
}
return false;
});
PB.registerPipelineParsingCallback(
[](StringRef Name, ModulePassManager &PM,
ArrayRef<PassBuilder::PipelineElement>) {
if (Name == "ocl-to-spirv") {
PM.addPass(OCLToSPIRVPass());
return true;
}
if (Name == "llvm-to-spirv") {
SPIRV::TranslatorOpts DefaultOpts;
DefaultOpts.enableAllExtensions();
SPIRVModule *BM = SPIRVModule::createSPIRVModule(DefaultOpts);
PM.addPass(LLVMToSPIRVPass(BM));
return true;
}
if (Name == "process-metadata") {
PM.addPass(PreprocessMetadataPass());
return true;
}
if (Name == "spirv-lower-bool") {
PM.addPass(SPIRVLowerBoolPass());
return true;
}
if (Name == "spirv-lower-constexpr") {
PM.addPass(SPIRVLowerConstExprPass());
return true;
}
if (Name == "spirv-lower-memmove") {
PM.addPass(SPIRVLowerMemmovePass());
return true;
}
if (Name == "spirv-lower-ocl-blocks") {
PM.addPass(SPIRVLowerOCLBlocksPass());
return true;
}
if (Name == "spirv-lower-llvm-intrinsic") {
PM.addPass(SPIRVLowerLLVMIntrinsicPass(TranslatorOpts{}));
return true;
}
if (Name == "spirv-regularize-llvm") {
PM.addPass(SPIRVRegularizeLLVMPass());
return true;
}
if (Name == "spirv-to-ocl12") {
PM.addPass(SPIRVToOCL12Pass());
return true;
}
if (Name == "spirv-to-ocl20") {
PM.addPass(SPIRVToOCL20Pass());
return true;
}
return false;
});
}};
}
} // namespace
extern "C" LLVM_ATTRIBUTE_WEAK ::llvm::PassPluginLibraryInfo
llvmGetPassPluginInfo() {
return getSPIRVPluginInfo();
}
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