Files
swift-mirror/lib/SILOptimizer/UtilityPasses/ComputeLoopInfo.cpp
Andrew Trick be1881aa1f Remove redundant Transform.getName() definitions.
At some point, pass definitions were heavily macro-ized. Pass
descriptive names were added in two places. This is not only redundant
but a source of confusion. You could waste a lot of time grepping for
the wrong string. I removed all the getName() overrides which, at
around 90 passes, was a fairly significant amount of code bloat.

Any pass that we want to be able to invoke by name from a tool
(sil-opt) or pipeline plan *should* have unique type name, enum value,
commend-line string, and name string. I removed a comment about the
various inliner passes that contradicted that.

Side note: We should be consistent with the policy that a pass is
identified by its type. We have a couple passes, LICM and CSE, which
currently violate that convention.
2017-04-09 15:20:28 -07:00

28 lines
974 B
C++

//===--- ComputeLoopInfo.cpp ----------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#define DEBUG_TYPE "sil-compute-loop-info"
#include "swift/SILOptimizer/PassManager/Passes.h"
#include "swift/SILOptimizer/PassManager/Transforms.h"
#include "swift/SILOptimizer/Analysis/LoopAnalysis.h"
using namespace swift;
class ComputeLoopInfo : public SILFunctionTransform {
void run() override {
PM->getAnalysis<SILLoopAnalysis>()->get(getFunction());
}
};
SILTransform *swift::createComputeLoopInfo() { return new ComputeLoopInfo(); }