Files
swift-mirror/lib/SILOptimizer/Analysis/LoopAnalysis.cpp
Tim Kientzle 1d961ba22d Add #include "swift/Basic/Assertions.h" to a lot of source files
Although I don't plan to bring over new assertions wholesale
into the current qualification branch, it's entirely possible
that various minor changes in main will use the new assertions;
having this basic support in the release branch will simplify that.
(This is why I'm adding the includes as a separate pass from
rewriting the individual assertions)
2024-06-05 19:37:30 -07:00

37 lines
1.3 KiB
C++

//===--- LoopAnalysis.cpp - SIL Loop Analysis -----------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include "swift/Basic/Assertions.h"
#include "swift/SIL/Dominance.h"
#include "swift/SILOptimizer/Analysis/DominanceAnalysis.h"
#include "swift/SILOptimizer/Analysis/LoopAnalysis.h"
#include "swift/SILOptimizer/PassManager/PassManager.h"
#include "llvm/Support/Debug.h"
using namespace swift;
std::unique_ptr<SILLoopInfo>
SILLoopAnalysis::newFunctionAnalysis(SILFunction *F) {
assert(DA != nullptr && "Expect a valid dominance analysis");
DominanceInfo *DT = DA->get(F);
assert(DT != nullptr && "Expect a valid dominance information");
return std::make_unique<SILLoopInfo>(F, DT);
}
void SILLoopAnalysis::initialize(SILPassManager *PM) {
DA = PM->getAnalysis<DominanceAnalysis>();
}
SILAnalysis *swift::createLoopAnalysis(SILModule *M) {
return new SILLoopAnalysis(M);
}