forked from OSchip/llvm-project
Revert "Create the framework and testing environment for MLIR Reduce - a tool"
This reverts commit 28a45d54a7.
Windows bot is broken with:
LLVM ERROR: Error running interestingness test: posix_spawn failed: Permission denied
This commit is contained in:
Mehdi Amini
parent
7fa7b81bcb
commit
e10e034f4b
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@ -1,59 +0,0 @@
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//===- Tester.h -------------------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines the Tester class used in the MLIR Reduce tool.
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//
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// A Tester object is passed as an argument to the reduction passes and it is
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// used to keep track of the state of the reduction throughout the multiple
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// passes.
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//
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//===----------------------------------------------------------------------===//
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#ifndef MLIR_REDUCER_TESTER_H
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#define MLIR_REDUCER_TESTER_H
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#include <vector>
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#include "mlir/IR/Module.h"
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#include "llvm/ADT/SmallString.h"
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#include "llvm/Support/Error.h"
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#include "llvm/Support/FileSystem.h"
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#include "llvm/Support/Program.h"
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namespace mlir {
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/// This class is used to keep track of the state of the reduction. It contains
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/// a method to run the interestingness testing script on MLIR test case files
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/// and provides functionality to track the most reduced test case.
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class Tester {
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public:
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Tester(StringRef testScript, ArrayRef<std::string> testScriptArgs);
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/// Runs the interestingness testing script on a MLIR test case file. Returns
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/// true if the interesting behavior is present in the test case or false
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/// otherwise.
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bool isInteresting(StringRef testCase);
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/// Returns the most reduced MLIR test case module.
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ModuleOp getMostReduced() const { return mostReduced; }
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/// Updates the most reduced MLIR test case module. If a
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/// generated variant is found to be successful and shorter than the
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/// mostReduced module, the mostReduced module must be updated with the new
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/// variant.
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void setMostReduced(ModuleOp t) { mostReduced = t; }
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private:
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StringRef testScript;
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ArrayRef<std::string> testScriptArgs;
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ModuleOp mostReduced;
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};
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} // end namespace mlir
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#endif
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@ -10,9 +10,8 @@ add_subdirectory(IR)
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add_subdirectory(Interfaces)
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add_subdirectory(Parser)
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add_subdirectory(Pass)
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add_subdirectory(Reducer)
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add_subdirectory(Support)
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add_subdirectory(TableGen)
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add_subdirectory(Target)
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add_subdirectory(Transforms)
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add_subdirectory(Translation)
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add_subdirectory(Translation)
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@ -1,7 +0,0 @@
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add_mlir_library(MLIRReduce
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Tester.cpp
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DEPENDS
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MLIRIR
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)
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mlir_check_all_link_libraries(MLIRReduce)
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@ -1,48 +0,0 @@
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//===- Tester.cpp ---------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines the Tester class used in the MLIR Reduce tool.
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//
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// A Tester object is passed as an argument to the reduction passes and it is
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// used to keep track of the state of the reduction throughout the multiple
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// passes.
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Reducer/Tester.h"
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using namespace mlir;
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Tester::Tester(StringRef scriptName, ArrayRef<std::string> scriptArgs)
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: testScript(scriptName), testScriptArgs(scriptArgs) {}
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/// Runs the interestingness testing script on a MLIR test case file. Returns
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/// true if the interesting behavior is present in the test case or false
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/// otherwise.
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bool Tester::isInteresting(StringRef testCase) {
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std::vector<StringRef> testerArgs;
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testerArgs.push_back(testCase);
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for (const std::string &arg : testScriptArgs)
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testerArgs.push_back(arg);
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std::string errMsg;
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int result = llvm::sys::ExecuteAndWait(
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testScript, testerArgs, /*Env=*/None, /*Redirects=*/None,
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/*SecondsToWait=*/0, /*MemoryLimit=*/0, &errMsg);
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if (result < 0)
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llvm::report_fatal_error("Error running interestingness test: " + errMsg,
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false);
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if (!result)
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return false;
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return true;
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}
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@ -38,7 +38,6 @@ set(MLIR_TEST_DEPENDS
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mlir-edsc-builder-api-test
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mlir-linalg-ods-gen
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mlir-opt
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mlir-reduce
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mlir-sdbm-api-test
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mlir-tblgen
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mlir-translate
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@ -1,4 +0,0 @@
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::Replicate bug
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::Interesting behavior
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exit 1
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@ -1,6 +0,0 @@
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#!/bin/bash
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#Replicate bug
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#Interesting behavior
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exit 1
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@ -1,13 +0,0 @@
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// UNSUPPORTED: -windows-
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// RUN: mlir-reduce %s -test %S/test.sh
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func @simple1(%arg0: i1, %arg1: memref<2xf32>, %arg2: memref<2xf32>) {
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cond_br %arg0, ^bb1, ^bb2
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^bb1:
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br ^bb3(%arg1 : memref<2xf32>)
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^bb2:
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%0 = alloc() : memref<2xf32>
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br ^bb3(%0 : memref<2xf32>)
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^bb3(%1: memref<2xf32>):
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return
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}
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@ -1,13 +0,0 @@
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// UNSUPPORTED: -linux-
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// RUN: mlir-reduce %s -test %S/test.bat
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func @simple1(%arg0: i1, %arg1: memref<2xf32>, %arg2: memref<2xf32>) {
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cond_br %arg0, ^bb1, ^bb2
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^bb1:
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br ^bb3(%arg1 : memref<2xf32>)
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^bb2:
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%0 = alloc() : memref<2xf32>
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br ^bb3(%0 : memref<2xf32>)
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^bb3(%1: memref<2xf32>):
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return
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}
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@ -2,8 +2,7 @@ add_subdirectory(mlir-cuda-runner)
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add_subdirectory(mlir-cpu-runner)
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add_subdirectory(mlir-linalg-ods-gen)
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add_subdirectory(mlir-opt)
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add_subdirectory(mlir-reduce)
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add_subdirectory(mlir-rocm-runner)
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add_subdirectory(mlir-shlib)
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add_subdirectory(mlir-translate)
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add_subdirectory(mlir-vulkan-runner)
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add_subdirectory(mlir-vulkan-runner)
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add_subdirectory(mlir-shlib)
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@ -1,41 +0,0 @@
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get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS)
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get_property(conversion_libs GLOBAL PROPERTY MLIR_CONVERSION_LIBS)
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set(LLVM_LINK_COMPONENTS
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AllTargetsAsmParsers
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AllTargetsCodeGens
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AllTargetsDescs
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AllTargetsInfos
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AsmParser
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Core
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IRReader
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Support
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Target
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TransformUtils
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)
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set(LIBS
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${dialect_libs}
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${conversion_libs}
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${test_libs}
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MLIRAnalysis
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MLIRDialect
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MLIREDSC
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MLIRIR
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MLIRLoopAnalysis
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MLIROptLib
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MLIRParser
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MLIRPass
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MLIRReduce
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MLIRSupport
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MLIRTransforms
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MLIRTransformUtils
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)
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add_llvm_tool(mlir-reduce
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mlir-reduce.cpp
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)
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target_link_libraries(mlir-reduce PRIVATE ${LIBS})
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llvm_update_compile_flags(mlir-reduce)
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mlir_check_all_link_libraries(mlir-reduce)
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@ -1,97 +0,0 @@
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//===- mlir-reduce.cpp - The MLIR reducer ---------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the general framework of the MLIR reducer tool. It
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// parses the command line arguments, parses the initial MLIR test case and sets
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// up the testing environment. It outputs the most reduced test case variant
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// after executing the reduction passes.
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//
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//===----------------------------------------------------------------------===//
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#include <vector>
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#include "mlir/InitAllDialects.h"
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#include "mlir/Parser.h"
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#include "mlir/Pass/Pass.h"
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#include "mlir/Pass/PassManager.h"
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#include "mlir/Reducer/Tester.h"
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#include "mlir/Support/FileUtilities.h"
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#include "mlir/Support/LogicalResult.h"
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#include "mlir/Transforms/Passes.h"
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#include "llvm/Support/InitLLVM.h"
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#include "llvm/Support/ToolOutputFile.h"
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using namespace mlir;
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static llvm::cl::opt<std::string> inputFilename(llvm::cl::Positional,
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llvm::cl::Required,
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llvm::cl::desc("<input file>"));
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static llvm::cl::opt<std::string>
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testFilename("test", llvm::cl::Required, llvm::cl::desc("Testing script"));
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static llvm::cl::list<std::string>
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testArguments("test-args", llvm::cl::ZeroOrMore,
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llvm::cl::desc("Testing script arguments"));
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static llvm::cl::opt<std::string>
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outputFilename("o",
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llvm::cl::desc("Output filename for the reduced test case"),
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llvm::cl::init("-"));
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// Parse and verify the input MLIR file.
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static LogicalResult loadModule(MLIRContext &context, OwningModuleRef &module,
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StringRef inputFilename) {
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module = parseSourceFile(inputFilename, &context);
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if (!module)
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return failure();
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return success();
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}
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int main(int argc, char **argv) {
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llvm::InitLLVM y(argc, argv);
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registerAllDialects();
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registerMLIRContextCLOptions();
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registerPassManagerCLOptions();
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llvm::cl::ParseCommandLineOptions(argc, argv,
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"MLIR test case reduction tool.\n");
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std::string errorMessage;
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auto testscript = openInputFile(testFilename, &errorMessage);
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if (!testscript)
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llvm::report_fatal_error(errorMessage);
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auto output = openOutputFile(outputFilename, &errorMessage);
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if (!output)
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llvm::report_fatal_error(errorMessage);
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mlir::MLIRContext context;
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mlir::OwningModuleRef moduleRef;
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context.allowUnregisteredDialects(true);
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if (failed(loadModule(context, moduleRef, inputFilename)))
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llvm::report_fatal_error("Input test case can't be parsed");
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// Initialize test environment.
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Tester test(testFilename, testArguments);
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test.setMostReduced(moduleRef.get());
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if (!test.isInteresting(inputFilename))
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llvm::report_fatal_error(
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"Input test case does not exhibit interesting behavior");
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test.getMostReduced().print(output->os());
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output->keep();
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return 0;
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}
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