Files
clang-p2996/mlir/lib/Transforms/StripDebugInfo.cpp
Michele Scuttari 67d0d7ac0a [MLIR] Update pass declarations to new autogenerated files
The patch introduces the required changes to update the pass declarations and definitions to use the new autogenerated files and allow dropping the old infrastructure.

Reviewed By: mehdi_amini, rriddle

Differential Review: https://reviews.llvm.org/D132838
2022-08-31 12:28:45 +02:00

49 lines
1.4 KiB
C++

//===- StripDebugInfo.cpp - Pass to strip debug information ---------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "mlir/Transforms/Passes.h"
#include "mlir/IR/BuiltinOps.h"
#include "mlir/IR/Operation.h"
#include "mlir/Pass/Pass.h"
namespace mlir {
#define GEN_PASS_DEF_STRIPDEBUGINFO
#include "mlir/Transforms/Passes.h.inc"
} // namespace mlir
using namespace mlir;
namespace {
struct StripDebugInfo : public impl::StripDebugInfoBase<StripDebugInfo> {
void runOnOperation() override;
};
} // namespace
void StripDebugInfo::runOnOperation() {
auto unknownLoc = UnknownLoc::get(&getContext());
// Strip the debug info from all operations.
getOperation()->walk([&](Operation *op) {
op->setLoc(unknownLoc);
// Strip block arguments debug info.
for (Region &region : op->getRegions()) {
for (Block &block : region.getBlocks()) {
for (BlockArgument &arg : block.getArguments()) {
arg.setLoc(unknownLoc);
}
}
}
});
}
/// Creates a pass to strip debug information from a function.
std::unique_ptr<Pass> mlir::createStripDebugInfoPass() {
return std::make_unique<StripDebugInfo>();
}