Vendor import of llvm RELEASE_360/rc1 tag r226102 (effectively, 3.6.0 RC1):vendor/llvm/llvm-release_360-r226102

https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_360/rc1@226102

1 files changed, 15 insertions, 18 deletions

diff --git a/tools/opt/NewPMDriver.cpp b/tools/opt/NewPMDriver.cpp
index 8076ff44872f..f215c77459a8 100644
--- a/tools/opt/NewPMDriver.cpp
+++ b/tools/opt/NewPMDriver.cpp
@@ -17,8 +17,8 @@
 #include "Passes.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Analysis/CGSCCPassManager.h"
-#include "llvm/Analysis/LazyCallGraph.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"
@@ -31,24 +31,21 @@
 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, VerifierKind VK) {
-  FunctionAnalysisManager FAM;
-  CGSCCAnalysisManager CGAM;
-  ModuleAnalysisManager MAM;
-
-#define MODULE_ANALYSIS(NAME, CREATE_PASS) \
-  MAM.registerPass(CREATE_PASS);
-#include "PassRegistry.def"
-
-#define CGSCC_ANALYSIS(NAME, CREATE_PASS) \
-  CGAM.registerPass(CREATE_PASS);
-#include "PassRegistry.def"
+  FunctionAnalysisManager FAM(DebugPM);
+  CGSCCAnalysisManager CGAM(DebugPM);
+  ModuleAnalysisManager MAM(DebugPM);
 
-#define FUNCTION_ANALYSIS(NAME, CREATE_PASS) \
-  FAM.registerPass(CREATE_PASS);
-#include "PassRegistry.def"
+  // Register all the basic analyses with the managers.
+  registerModuleAnalyses(MAM);
+  registerCGSCCAnalyses(CGAM);
+  registerFunctionAnalyses(FAM);
 
   // Cross register the analysis managers through their proxies.
   MAM.registerPass(FunctionAnalysisManagerModuleProxy(FAM));
@@ -58,11 +55,11 @@ bool llvm::runPassPipeline(StringRef Arg0, LLVMContext &Context, Module &M,
   FAM.registerPass(CGSCCAnalysisManagerFunctionProxy(CGAM));
   FAM.registerPass(ModuleAnalysisManagerFunctionProxy(MAM));
 
-  ModulePassManager MPM;
+  ModulePassManager MPM(DebugPM);
   if (VK > VK_NoVerifier)
     MPM.addPass(VerifierPass());
 
-  if (!parsePassPipeline(MPM, PassPipeline, VK == VK_VerifyEachPass)) {
+  if (!parsePassPipeline(MPM, PassPipeline, VK == VK_VerifyEachPass, DebugPM)) {
     errs() << Arg0 << ": unable to parse pass pipeline description.\n";
     return false;
   }
@@ -86,7 +83,7 @@ bool llvm::runPassPipeline(StringRef Arg0, LLVMContext &Context, Module &M,
   cl::PrintOptionValues();
 
   // Now that we have all of the passes ready, run them.
-  MPM.run(&M, &MAM);
+  MPM.run(M, &MAM);
 
   // Declare success.
   if (OK != OK_NoOutput)