Enable loop rotate pass.

[oota-llvm.git] / tools / opt / opt.cpp

diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index 5294cac76b2aef60d73a33cf2d4d055e71cf94a9..fab3ce2e11b3bf8f05e5d3f22119b7fbd838e89c 100644 (file)
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -18,6 +18,7 @@
 #include "llvm/Bytecode/WriteBytecodePass.h"
 #include "llvm/Assembly/PrintModulePass.h"
 #include "llvm/Analysis/Verifier.h"
+#include "llvm/Analysis/LoopPass.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Support/PassNameParser.h"
@@ -211,6 +212,7 @@ void AddStandardCompilePasses(PassManager &PM) {
   addPass(PM, createTailCallEliminationPass());  // Eliminate tail calls
   addPass(PM, createCFGSimplificationPass());    // Merge & remove BBs
   addPass(PM, createReassociatePass());          // Reassociate expressions
+  addPass(PM, createLoopRotatePass());
   addPass(PM, createLICMPass());                 // Hoist loop invariants
   addPass(PM, createLoopUnswitchPass());         // Unswitch loops.
   addPass(PM, createInstructionCombiningPass()); // Clean up after LICM/reassoc
@@ -254,7 +256,8 @@ int main(int argc, char **argv) {
     std::string ErrorMessage;
 
     // Load the input module...
-    std::auto_ptr<Module> M(ParseBytecodeFile(InputFilename, &ErrorMessage));
+    std::auto_ptr<Module> M(ParseBytecodeFile(InputFilename, 
+                            Compressor::decompressToNewBuffer, &ErrorMessage));
     if (M.get() == 0) {
       cerr << argv[0] << ": ";
       if (ErrorMessage.size())