3 files changed, 46 insertions, 12 deletions
diff --git a/llvm/tools/opt/NewPMDriver.cpp b/llvm/tools/opt/NewPMDriver.cpp
index cdf4e42ca12..9e24f30c188 100644
--- a/llvm/tools/opt/NewPMDriver.cpp
+++ b/llvm/tools/opt/NewPMDriver.cpp
@@ -17,7 +17,6 @@
 #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/IRPrintingPasses.h"
 #include "llvm/IR/LLVMContext.h"
@@ -38,17 +37,10 @@ bool llvm::runPassPipeline(StringRef Arg0, LLVMContext &Context, Module &M,
   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"
-
-#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));
diff --git a/llvm/tools/opt/Passes.cpp b/llvm/tools/opt/Passes.cpp
index d20becbe5ea..0502f1ea313 100644
--- a/llvm/tools/opt/Passes.cpp
+++ b/llvm/tools/opt/Passes.cpp
@@ -48,6 +48,24 @@ struct NoOpFunctionPass {
 
 } // End anonymous namespace.
 
+void llvm::registerModuleAnalyses(ModuleAnalysisManager &MAM) {
+#define MODULE_ANALYSIS(NAME, CREATE_PASS) \
+  MAM.registerPass(CREATE_PASS);
+#include "PassRegistry.def"
+}
+
+void llvm::registerCGSCCAnalyses(CGSCCAnalysisManager &CGAM) {
+#define CGSCC_ANALYSIS(NAME, CREATE_PASS) \
+  CGAM.registerPass(CREATE_PASS);
+#include "PassRegistry.def"
+}
+
+void llvm::registerFunctionAnalyses(FunctionAnalysisManager &FAM) {
+#define FUNCTION_ANALYSIS(NAME, CREATE_PASS) \
+  FAM.registerPass(CREATE_PASS);
+#include "PassRegistry.def"
+}
+
 static bool isModulePassName(StringRef Name) {
   if (Name == "no-op-module") return true;
 
diff --git a/llvm/tools/opt/Passes.h b/llvm/tools/opt/Passes.h
index 3bd67526924..54050854c65 100644
--- a/llvm/tools/opt/Passes.h
+++ b/llvm/tools/opt/Passes.h
@@ -19,8 +19,32 @@
 #include "llvm/ADT/StringRef.h"
 
 namespace llvm {
+class CGSCCAnalysisManager;
+class FunctionAnalysisManager;
+class ModuleAnalysisManager;
 class ModulePassManager;
 
+/// \brief Registers all available module analysis passes.
+///
+/// This is an interface that can be used to populate a \c
+/// ModuleAnalysisManager with all registered module analyses. Callers can
+/// still manually register any additional analyses.
+void registerModuleAnalyses(ModuleAnalysisManager &MAM);
+
+/// \brief Registers all available CGSCC analysis passes.
+///
+/// This is an interface that can be used to populate a \c CGSCCAnalysisManager
+/// with all registered CGSCC analyses. Callers can still manually register any
+/// additional analyses.
+void registerCGSCCAnalyses(CGSCCAnalysisManager &CGAM);
+
+/// \brief Registers all available function analysis passes.
+///
+/// This is an interface that can be used to populate a \c
+/// FunctionAnalysisManager with all registered function analyses. Callers can
+/// still manually register any additional analyses.
+void registerFunctionAnalyses(FunctionAnalysisManager &FAM);
+
 /// \brief Parse a textual pass pipeline description into a \c ModulePassManager.
 ///
 /// The format of the textual pass pipeline description looks something like: