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-rw-r--r--polly/lib/Exchange/JSONExporter.cpp181
1 files changed, 19 insertions, 162 deletions
diff --git a/polly/lib/Exchange/JSONExporter.cpp b/polly/lib/Exchange/JSONExporter.cpp
index dfd6314..e392066 100644
--- a/polly/lib/Exchange/JSONExporter.cpp
+++ b/polly/lib/Exchange/JSONExporter.cpp
@@ -12,10 +12,8 @@
#include "polly/JSONExporter.h"
#include "polly/DependenceInfo.h"
-#include "polly/LinkAllPasses.h"
#include "polly/Options.h"
#include "polly/ScopInfo.h"
-#include "polly/ScopPass.h"
#include "polly/Support/ISLTools.h"
#include "polly/Support/ScopLocation.h"
#include "llvm/ADT/Statistic.h"
@@ -36,6 +34,11 @@ using namespace polly;
#define DEBUG_TYPE "polly-import-jscop"
+static cl::opt<bool>
+ PollyPrintImportJscop("polly-print-import-jscop",
+ cl::desc("Polly - Print Scop import result"),
+ cl::cat(PollyCategory));
+
STATISTIC(NewAccessMapFound, "Number of updated access functions");
namespace {
@@ -50,36 +53,6 @@ static cl::opt<std::string>
cl::desc("Postfix to append to the import .jsop files."),
cl::Hidden, cl::value_desc("File postfix"), cl::ValueRequired,
cl::init(""), cl::cat(PollyCategory));
-
-class JSONExporter : public ScopPass {
-public:
- static char ID;
- explicit JSONExporter() : ScopPass(ID) {}
-
- /// Export the SCoP @p S to a JSON file.
- bool runOnScop(Scop &S) override;
-
- /// Print the SCoP @p S as it is exported.
- void printScop(raw_ostream &OS, Scop &S) const override;
-
- /// Register all analyses and transformation required.
- void getAnalysisUsage(AnalysisUsage &AU) const override;
-};
-
-class JSONImporter : public ScopPass {
-public:
- static char ID;
- std::vector<std::string> NewAccessStrings;
- explicit JSONImporter() : ScopPass(ID) {}
- /// Import new access functions for SCoP @p S from a JSON file.
- bool runOnScop(Scop &S) override;
-
- /// Print the SCoP @p S and the imported access functions.
- void printScop(raw_ostream &OS, Scop &S) const override;
-
- /// Register all analyses and transformation required.
- void getAnalysisUsage(AnalysisUsage &AU) const override;
-};
} // namespace
static std::string getFileName(Scop &S, StringRef Suffix = "") {
@@ -742,140 +715,24 @@ static bool importScop(Scop &S, const Dependences &D, const DataLayout &DL,
return true;
}
-char JSONExporter::ID = 0;
-void JSONExporter::printScop(raw_ostream &OS, Scop &S) const { OS << S; }
-
-bool JSONExporter::runOnScop(Scop &S) {
- exportScop(S);
- return false;
-}
-
-void JSONExporter::getAnalysisUsage(AnalysisUsage &AU) const {
- AU.setPreservesAll();
- AU.addRequired<ScopInfoRegionPass>();
-}
-
-Pass *polly::createJSONExporterPass() { return new JSONExporter(); }
-
-PreservedAnalyses JSONExportPass::run(Scop &S, ScopAnalysisManager &SAM,
- ScopStandardAnalysisResults &SAR,
- SPMUpdater &) {
- exportScop(S);
- return PreservedAnalyses::all();
-}
-
-char JSONImporter::ID = 0;
-
-void JSONImporter::printScop(raw_ostream &OS, Scop &S) const {
- OS << S;
- for (std::vector<std::string>::const_iterator I = NewAccessStrings.begin(),
- E = NewAccessStrings.end();
- I != E; I++)
- OS << "New access function '" << *I << "' detected in JSCOP file\n";
-}
-
-bool JSONImporter::runOnScop(Scop &S) {
- const Dependences &D =
- getAnalysis<DependenceInfo>().getDependences(Dependences::AL_Statement);
+void polly::runImportJSON(Scop &S, DependenceAnalysis::Result &DA) {
+ const Dependences &D = DA.getDependences(Dependences::AL_Statement);
const DataLayout &DL = S.getFunction().getParent()->getDataLayout();
-
+ std::vector<std::string> NewAccessStrings;
if (!importScop(S, D, DL, &NewAccessStrings))
report_fatal_error("Tried to import a malformed jscop file.");
- return false;
-}
-
-void JSONImporter::getAnalysisUsage(AnalysisUsage &AU) const {
- ScopPass::getAnalysisUsage(AU);
- AU.addRequired<DependenceInfo>();
-
- // TODO: JSONImporter should throw away DependenceInfo.
- AU.addPreserved<DependenceInfo>();
-}
-
-Pass *polly::createJSONImporterPass() { return new JSONImporter(); }
-
-PreservedAnalyses JSONImportPass::run(Scop &S, ScopAnalysisManager &SAM,
- ScopStandardAnalysisResults &SAR,
- SPMUpdater &) {
- const Dependences &D =
- SAM.getResult<DependenceAnalysis>(S, SAR).getDependences(
- Dependences::AL_Statement);
- const DataLayout &DL = S.getFunction().getParent()->getDataLayout();
-
- if (!importScop(S, D, DL))
- report_fatal_error("Tried to import a malformed jscop file.");
-
- // This invalidates all analyses on Scop.
- PreservedAnalyses PA;
- PA.preserveSet<AllAnalysesOn<Module>>();
- PA.preserveSet<AllAnalysesOn<Function>>();
- PA.preserveSet<AllAnalysesOn<Loop>>();
- return PA;
-}
-
-INITIALIZE_PASS_BEGIN(JSONExporter, "polly-export-jscop",
- "Polly - Export Scops as JSON"
- " (Writes a .jscop file for each Scop)",
- false, false);
-INITIALIZE_PASS_DEPENDENCY(DependenceInfo)
-INITIALIZE_PASS_END(JSONExporter, "polly-export-jscop",
- "Polly - Export Scops as JSON"
- " (Writes a .jscop file for each Scop)",
- false, false)
-
-INITIALIZE_PASS_BEGIN(JSONImporter, "polly-import-jscop",
- "Polly - Import Scops from JSON"
- " (Reads a .jscop file for each Scop)",
- false, false);
-INITIALIZE_PASS_DEPENDENCY(DependenceInfo)
-INITIALIZE_PASS_END(JSONImporter, "polly-import-jscop",
- "Polly - Import Scops from JSON"
- " (Reads a .jscop file for each Scop)",
- false, false)
-
-//===----------------------------------------------------------------------===//
-
-namespace {
-/// Print result from JSONImporter.
-class JSONImporterPrinterLegacyPass final : public ScopPass {
-public:
- static char ID;
-
- JSONImporterPrinterLegacyPass() : JSONImporterPrinterLegacyPass(outs()) {}
- explicit JSONImporterPrinterLegacyPass(llvm::raw_ostream &OS)
- : ScopPass(ID), OS(OS) {}
-
- bool runOnScop(Scop &S) override {
- JSONImporter &P = getAnalysis<JSONImporter>();
-
- OS << "Printing analysis '" << P.getPassName() << "' for region: '"
- << S.getRegion().getNameStr() << "' in function '"
- << S.getFunction().getName() << "':\n";
- P.printScop(OS, S);
-
- return false;
+ if (PollyPrintImportJscop) {
+ outs()
+ << "Printing analysis 'Polly - Print Scop import result' for region: '"
+ << S.getRegion().getNameStr() << "' in function '"
+ << S.getFunction().getName() << "':\n";
+ outs() << S;
+ for (std::vector<std::string>::const_iterator I = NewAccessStrings.begin(),
+ E = NewAccessStrings.end();
+ I != E; I++)
+ outs() << "New access function '" << *I << "' detected in JSCOP file\n";
}
-
- void getAnalysisUsage(AnalysisUsage &AU) const override {
- ScopPass::getAnalysisUsage(AU);
- AU.addRequired<JSONImporter>();
- AU.setPreservesAll();
- }
-
-private:
- llvm::raw_ostream &OS;
-};
-
-char JSONImporterPrinterLegacyPass::ID = 0;
-} // namespace
-
-Pass *polly::createJSONImporterPrinterLegacyPass(llvm::raw_ostream &OS) {
- return new JSONImporterPrinterLegacyPass(OS);
}
-INITIALIZE_PASS_BEGIN(JSONImporterPrinterLegacyPass, "polly-print-import-jscop",
- "Polly - Print Scop import result", false, false)
-INITIALIZE_PASS_DEPENDENCY(JSONImporter)
-INITIALIZE_PASS_END(JSONImporterPrinterLegacyPass, "polly-print-import-jscop",
- "Polly - Print Scop import result", false, false)
+void polly::runExportJSON(Scop &S) { exportScop(S); }
generated by cgit v1.1 at 2026-01-06 06:27:09 +0000