vendor/llvm/llvm-release_40-r292009

1 files changed, 25 insertions, 0 deletions

diff --git a/lib/Transforms/Scalar/LoopAccessAnalysisPrinter.cpp b/lib/Transforms/Scalar/LoopAccessAnalysisPrinter.cpp
new file mode 100644
index 000000000000..a64c99117d64
--- /dev/null
+++ b/lib/Transforms/Scalar/LoopAccessAnalysisPrinter.cpp
@@ -0,0 +1,25 @@
+//===- LoopAccessAnalysisPrinter.cpp - Loop Access Analysis Printer --------==//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Transforms/Scalar/LoopAccessAnalysisPrinter.h"
+#include "llvm/Analysis/LoopAccessAnalysis.h"
+using namespace llvm;
+
+#define DEBUG_TYPE "loop-accesses"
+
+PreservedAnalyses
+LoopAccessInfoPrinterPass::run(Loop &L, LoopAnalysisManager &AM,
+                               LoopStandardAnalysisResults &AR, LPMUpdater &) {
+  Function &F = *L.getHeader()->getParent();
+  auto &LAI = AM.getResult<LoopAccessAnalysis>(L, AR);
+  OS << "Loop access info in function '" << F.getName() << "':\n";
+  OS.indent(2) << L.getHeader()->getName() << ":\n";
+  LAI.print(OS, 4);
+  return PreservedAnalyses::all();
+}