There is this new "LLVM" compiler that supports __builtin_bswap but thinks it's gcc...

[oota-llvm.git] / include / llvm / Support / StandardPasses.h

diff --git a/include/llvm/Support/StandardPasses.h b/include/llvm/Support/StandardPasses.h
index f233c18de3ba152a744af5d3cf1a0449cd57beec..3b2fbf04123dbf525b3feef7ecc08a1556be459f 100644 (file)
--- a/include/llvm/Support/StandardPasses.h
+++ b/include/llvm/Support/StandardPasses.h
@@ -20,6 +20,7 @@
 #define LLVM_SUPPORT_STANDARDPASSES_H
 
 #include "llvm/PassManager.h"
+#include "llvm/Analysis/Dominators.h"
 #include "llvm/Analysis/Passes.h"
 #include "llvm/Analysis/Verifier.h"
 #include "llvm/Transforms/Scalar.h"
@@ -31,7 +32,7 @@ namespace llvm {
   ///
   /// \arg OptimizationLevel - The optimization level, corresponding to -O0,
   /// -O1, etc.
-  static inline void createStandardFunctionPasses(FunctionPassManager *PM,
+  static inline void createStandardFunctionPasses(PassManagerBase *PM,
                                                   unsigned OptimizationLevel);
 
   /// createStandardModulePasses - Add the standard list of module passes to the
@@ -46,7 +47,7 @@ namespace llvm {
   /// \arg HaveExceptions - Whether the module may have code using exceptions.
   /// \arg InliningPass - The inlining pass to use, if any, or null. This will
   /// always be added, even at -O0.a
-  static inline void createStandardModulePasses(PassManager *PM,
+  static inline void createStandardModulePasses(PassManagerBase *PM,
                                                 unsigned OptimizationLevel,
                                                 bool OptimizeSize,
                                                 bool UnitAtATime,
@@ -61,14 +62,14 @@ namespace llvm {
   /// Internalize - Run the internalize pass.
   /// RunInliner - Use a function inlining pass.
   /// VerifyEach - Run the verifier after each pass.
-  static inline void createStandardLTOPasses(PassManager *PM,
+  static inline void createStandardLTOPasses(PassManagerBase *PM,
                                              bool Internalize,
                                              bool RunInliner,
                                              bool VerifyEach);
 
   // Implementations
 
-  static inline void createStandardFunctionPasses(FunctionPassManager *PM,
+  static inline void createStandardFunctionPasses(PassManagerBase *PM,
                                                   unsigned OptimizationLevel) {
     if (OptimizationLevel > 0) {
       PM->add(createCFGSimplificationPass());
@@ -82,7 +83,7 @@ namespace llvm {
 
   /// createStandardModulePasses - Add the standard module passes.  This is
   /// expected to be run after the standard function passes.
-  static inline void createStandardModulePasses(PassManager *PM,
+  static inline void createStandardModulePasses(PassManagerBase *PM,
                                                 unsigned OptimizationLevel,
                                                 bool OptimizeSize,
                                                 bool UnitAtATime,
@@ -128,6 +129,8 @@ namespace llvm {
     PM->add(createTailCallEliminationPass());   // Eliminate tail calls
     PM->add(createCFGSimplificationPass());     // Merge & remove BBs
     PM->add(createReassociatePass());           // Reassociate expressions
+    // Explicitly schedule this to ensure that it runs before any loop pass.
+    PM->add(new DominanceFrontier());           // Calculate Dominance Frontiers
     PM->add(createLoopRotatePass());            // Rotate Loop
     PM->add(createLICMPass());                  // Hoist loop invariants
     PM->add(createLoopUnswitchPass(OptimizeSize || OptimizationLevel < 3));
@@ -164,14 +167,14 @@ namespace llvm {
     }
   }
 
-  static inline void addOnePass(PassManager *PM, Pass *P, bool AndVerify) {
+  static inline void addOnePass(PassManagerBase *PM, Pass *P, bool AndVerify) {
     PM->add(P);
 
     if (AndVerify)
       PM->add(createVerifierPass());
   }
 
-  static inline void createStandardLTOPasses(PassManager *PM,
+  static inline void createStandardLTOPasses(PassManagerBase *PM,
                                              bool Internalize,
                                              bool RunInliner,
                                              bool VerifyEach) {