#include "NewPMDriver.h"
#include "Passes.h"
#include "llvm/ADT/StringRef.h"
+#include "llvm/Analysis/CGSCCPassManager.h"
+#include "llvm/Bitcode/BitcodeWriterPass.h"
+#include "llvm/IR/Dominators.h"
+#include "llvm/IR/IRPrintingPasses.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PassManager.h"
+#include "llvm/IR/Verifier.h"
#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ToolOutputFile.h"
+#include "llvm/Target/TargetMachine.h"
using namespace llvm;
using namespace opt_tool;
+static cl::opt<bool>
+ DebugPM("debug-pass-manager", cl::Hidden,
+ cl::desc("Print pass management debugging information"));
+
bool llvm::runPassPipeline(StringRef Arg0, LLVMContext &Context, Module &M,
- tool_output_file *Out, StringRef PassPipeline,
- OutputKind OK) {
- // Before executing passes, print the final values of the LLVM options.
- cl::PrintOptionValues();
+ TargetMachine *TM, tool_output_file *Out,
+ StringRef PassPipeline, OutputKind OK,
+ VerifierKind VK) {
+ Passes P(TM);
+
+ FunctionAnalysisManager FAM(DebugPM);
+ CGSCCAnalysisManager CGAM(DebugPM);
+ ModuleAnalysisManager MAM(DebugPM);
+
+ // Register all the basic analyses with the managers.
+ P.registerModuleAnalyses(MAM);
+ P.registerCGSCCAnalyses(CGAM);
+ P.registerFunctionAnalyses(FAM);
+
+ // Cross register the analysis managers through their proxies.
+ MAM.registerPass(FunctionAnalysisManagerModuleProxy(FAM));
+ MAM.registerPass(CGSCCAnalysisManagerModuleProxy(CGAM));
+ CGAM.registerPass(FunctionAnalysisManagerCGSCCProxy(FAM));
+ CGAM.registerPass(ModuleAnalysisManagerCGSCCProxy(MAM));
+ FAM.registerPass(CGSCCAnalysisManagerFunctionProxy(CGAM));
+ FAM.registerPass(ModuleAnalysisManagerFunctionProxy(MAM));
+
+ ModulePassManager MPM(DebugPM);
+ if (VK > VK_NoVerifier)
+ MPM.addPass(VerifierPass());
- ModulePassManager MPM;
- if (!parsePassPipeline(MPM, PassPipeline)) {
+ if (!P.parsePassPipeline(MPM, PassPipeline, VK == VK_VerifyEachPass,
+ DebugPM)) {
errs() << Arg0 << ": unable to parse pass pipeline description.\n";
return false;
}
+ if (VK > VK_NoVerifier)
+ MPM.addPass(VerifierPass());
+
+ // Add any relevant output pass at the end of the pipeline.
+ switch (OK) {
+ case OK_NoOutput:
+ break; // No output pass needed.
+ case OK_OutputAssembly:
+ MPM.addPass(PrintModulePass(Out->os()));
+ break;
+ case OK_OutputBitcode:
+ MPM.addPass(BitcodeWriterPass(Out->os()));
+ break;
+ }
+
+ // Before executing passes, print the final values of the LLVM options.
+ cl::PrintOptionValues();
+
// Now that we have all of the passes ready, run them.
- MPM.run(&M);
+ MPM.run(M, &MAM);
// Declare success.
if (OK != OK_NoOutput)