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Integrate LLVM at llvm/llvm-project@f9dc2b7079 

Updates LLVM usage to match
[f9dc2b707935](https://github.com/llvm/llvm-project/commit/f9dc2b707935)

PiperOrigin-RevId: 327538369
This commit is contained in:
A. Unique TensorFlower 2020-08-19 17:17:34 -07:00 committed by TensorFlow MLIR Team
parent 98a8b2c0cf
commit b4726e6e59
2 changed files with 5 additions and 99 deletions
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2
build_tools/llvm_version.txt
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@ -1,2 +1,2 @@
e75bc5c791e0e8dbe79f7453e55af9e8d03c9cc0
f9dc2b7079350d0fed3bb3775f496b90483c9e42

102
tools/mlir-hlo-opt/mlir-hlo-opt.cpp
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@ -13,112 +13,18 @@ See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/InitLLVM.h"
#include "llvm/Support/SourceMgr.h"
#include "llvm/Support/ToolOutputFile.h"
#include "mlir-hlo/Dialect/mhlo/IR/register.h"
#include "mlir-hlo/Dialect/mhlo/transforms/register_passes.h"
#include "mlir/IR/AsmState.h"
#include "mlir/IR/Dialect.h"
#include "mlir/IR/MLIRContext.h"
#include "mlir/InitAllDialects.h"
#include "mlir/InitAllPasses.h"
#include "mlir/Pass/Pass.h"
#include "mlir/Pass/PassManager.h"
#include "mlir/Support/FileUtilities.h"
#include "mlir/Support/MlirOptMain.h"
// NOLINTNEXTLINE
static llvm::cl::opt<std::string> inputFilename(llvm::cl::Positional,
llvm::cl::desc("<input file>"),
llvm::cl::init("-"));
// NOLINTNEXTLINE
static llvm::cl::opt<std::string> outputFilename(
"o", llvm::cl::desc("Output filename"), llvm::cl::value_desc("filename"),
llvm::cl::init("-"));
// NOLINTNEXTLINE
static llvm::cl::opt<bool> splitInputFile(
"split-input-file",
llvm::cl::desc("Split the input file into pieces and process each "
"chunk independently"),
llvm::cl::init(false));
// NOLINTNEXTLINE
static llvm::cl::opt<bool> verifyDiagnostics(
"verify-diagnostics",
llvm::cl::desc("Check that emitted diagnostics match "
"expected-* lines on the corresponding line"),
llvm::cl::init(false));
// NOLINTNEXTLINE
static llvm::cl::opt<bool> verifyPasses(
"verify-each",
llvm::cl::desc("Run the verifier after each transformation pass"),
llvm::cl::init(true));
// NOLINTNEXTLINE
static llvm::cl::opt<bool> allowUnregisteredDialects(
"allow-unregistered-dialect",
llvm::cl::desc("Allow operation with no registered dialects"),
llvm::cl::init(false));
// NOLINTNEXTLINE
static llvm::cl::opt<bool> showDialects(
"show-dialects", llvm::cl::desc("Print the list of registered dialects"),
llvm::cl::init(false));
int main(int argc, char **argv) {
mlir::registerAllDialects();
mlir::DialectRegistry registry;
mlir::registerAllDialects(registry);
mlir::registerAllPasses();
mlir::mhlo::registerAllDialects();
mlir::mhlo::registerAllMhloPasses();
mlir::lmhlo::registerAllLmhloPasses();
llvm::InitLLVM y(argc, argv);
// Register any pass manager command line options.
mlir::registerAsmPrinterCLOptions();
mlir::registerMLIRContextCLOptions();
mlir::registerPassManagerCLOptions();
mlir::PassPipelineCLParser passPipeline("", "Compiler passes to run");
// Parse pass names in main to ensure static initialization completed.
llvm::cl::ParseCommandLineOptions(argc, argv,
"MLIR modular optimizer driver\n");
if (showDialects) {
mlir::MLIRContext context;
llvm::outs() << "Registered Dialects:\n";
for (mlir::Dialect *dialect : context.getRegisteredDialects()) {
llvm::outs() << dialect->getNamespace() << "\n";
}
return 0;
}
// Set up the input file.
std::string errorMessage;
auto file = mlir::openInputFile(inputFilename, &errorMessage);
if (!file) {
llvm::errs() << errorMessage << "\n";
return 1;
}
auto output = mlir::openOutputFile(outputFilename, &errorMessage);
if (!output) {
llvm::errs() << errorMessage << "\n";
exit(1);
}
if (failed(MlirOptMain(output->os(), std::move(file), passPipeline,
splitInputFile, verifyDiagnostics, verifyPasses,
allowUnregisteredDialects))) {
return 1;
}
// Keep the output file if the invocation of MlirOptMain was successful.
output->keep();
return 0;
return failed(
mlir::MlirOptMain(argc, argv, "MLIR HLO pass driver\n", registry));
}