From f200a0af58871778b3e8b727d7534aa82a6ca37f Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 22 May 2011 00:20:07 +0000
Subject: [PATCH] switch bugpoint and liblto to PassManagerBuilder.

llvm-svn: 131821
---
 llvm/tools/bugpoint/bugpoint.cpp    | 22 ++++++++++------------
 llvm/tools/lto/LTOCodeGenerator.cpp | 14 ++++++--------
 2 files changed, 16 insertions(+), 20 deletions(-)

diff --git a/llvm/tools/bugpoint/bugpoint.cpp b/llvm/tools/bugpoint/bugpoint.cpp
index f9c9e18099ef..efacd6ae75cd 100644
--- a/llvm/tools/bugpoint/bugpoint.cpp
+++ b/llvm/tools/bugpoint/bugpoint.cpp
@@ -22,7 +22,7 @@
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/PluginLoader.h"
 #include "llvm/Support/PrettyStackTrace.h"
-#include "llvm/Support/StandardPasses.h"
+#include "llvm/Support/PassManagerBuilder.h"
 #include "llvm/Support/Process.h"
 #include "llvm/Support/Signals.h"
 #include "llvm/Support/Valgrind.h"
@@ -146,19 +146,17 @@ int main(int argc, char **argv) {
   
   AddToDriver PM(D);
   if (StandardCompileOpts) {
-    createStandardModulePasses(&PM, 3,
-                               /*OptimizeSize=*/ false,
-                               /*UnitAtATime=*/ true,
-                               /*UnrollLoops=*/ true,
-                               /*SimplifyLibCalls=*/ true,
-                               /*HaveExceptions=*/ true,
-                               createFunctionInliningPass());
+    PassManagerBuilder Builder;
+    Builder.OptLevel = 3;
+    Builder.Inliner = createFunctionInliningPass();
+    Builder.populateModulePassManager(PM);
   }
       
-  if (StandardLinkOpts)
-    createStandardLTOPasses(&PM, /*Internalize=*/true,
-                            /*RunInliner=*/true,
-                            /*VerifyEach=*/false);
+  if (StandardLinkOpts) {
+    PassManagerBuilder Builder;
+    Builder.populateLTOPassManager(PM, /*Internalize=*/true,
+                                   /*RunInliner=*/true);
+  }
 
 
   for (std::vector<const PassInfo*>::iterator I = PassList.begin(),
diff --git a/llvm/tools/lto/LTOCodeGenerator.cpp b/llvm/tools/lto/LTOCodeGenerator.cpp
index d95f35405b25..3abd64136573 100644
--- a/llvm/tools/lto/LTOCodeGenerator.cpp
+++ b/llvm/tools/lto/LTOCodeGenerator.cpp
@@ -14,7 +14,6 @@
 
 #include "LTOModule.h"
 #include "LTOCodeGenerator.h"
-
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
 #include "llvm/Linker.h"
@@ -37,7 +36,7 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/FormattedStream.h"
 #include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/StandardPasses.h"
+#include "llvm/Support/PassManagerBuilder.h"
 #include "llvm/Support/SystemUtils.h"
 #include "llvm/Support/ToolOutputFile.h"
 #include "llvm/Support/Host.h"
@@ -355,9 +354,8 @@ void LTOCodeGenerator::applyScopeRestrictions() {
 }
 
 /// Optimize merged modules using various IPO passes
-bool LTOCodeGenerator::generateObjectFile(raw_ostream& out,
-                                          std::string& errMsg)
-{
+bool LTOCodeGenerator::generateObjectFile(raw_ostream &out,
+                                          std::string &errMsg) {
     if ( this->determineTarget(errMsg) ) 
         return true;
 
@@ -380,13 +378,13 @@ bool LTOCodeGenerator::generateObjectFile(raw_ostream& out,
     // Add an appropriate TargetData instance for this module...
     passes.add(new TargetData(*_target->getTargetData()));
     
-    createStandardLTOPasses(&passes, /*Internalize=*/ false, !DisableInline,
-                            /*VerifyEach=*/ false);
+    PassManagerBuilder().populateLTOPassManager(passes, /*Internalize=*/ false,
+                                                !DisableInline);
 
     // Make sure everything is still good.
     passes.add(createVerifierPass());
 
-    FunctionPassManager* codeGenPasses = new FunctionPassManager(mergedModule);
+    FunctionPassManager *codeGenPasses = new FunctionPassManager(mergedModule);
 
     codeGenPasses->add(new TargetData(*_target->getTargetData()));