Make LoopPass::getContainedPass return a LoopPass* instead of a Pass*

and remove casts from all its callers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110848 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/LoopPass.h b/include/llvm/Analysis/LoopPass.h
index 1e59b969e43ffeeec0c97d752b2a24a83035a8c8..1603d2ea7a4f4c67e0361ff25538f81b932663c8 100644 (file)
--- a/include/llvm/Analysis/LoopPass.h
+++ b/include/llvm/Analysis/LoopPass.h
@@ -104,10 +104,10 @@ public:
   /// Print passes managed by this manager
   void dumpPassStructure(unsigned Offset);
 
-  Pass *getContainedPass(unsigned N) {
+  LoopPass *getContainedPass(unsigned N) {
     assert(N < PassVector.size() && "Pass number out of range!");
-    Pass *FP = static_cast<Pass *>(PassVector[N]);
-    return FP;
+    LoopPass *LP = static_cast<LoopPass *>(PassVector[N]);
+    return LP;
   }
 
   virtual PassManagerType getPassManagerType() const {

diff --git a/lib/Analysis/LoopPass.cpp b/lib/Analysis/LoopPass.cpp
index 717e0169b78f5311bbe7467358fc06426e676860..15d4db8f5f98e7e4be4cb38a02d976f80aa1cea5 100644 (file)
--- a/lib/Analysis/LoopPass.cpp
+++ b/lib/Analysis/LoopPass.cpp
@@ -183,7 +183,7 @@ void LPPassManager::redoLoop(Loop *L) {
 void LPPassManager::cloneBasicBlockSimpleAnalysis(BasicBlock *From, 
                                                   BasicBlock *To, Loop *L) {
   for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {  
-    LoopPass *LP = (LoopPass *)getContainedPass(Index);
+    LoopPass *LP = getContainedPass(Index);
     LP->cloneBasicBlockAnalysis(From, To, L);
   }
 }
@@ -198,7 +198,7 @@ void LPPassManager::deleteSimpleAnalysisValue(Value *V, Loop *L) {
     }
   }
   for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {  
-    LoopPass *LP = (LoopPass *)getContainedPass(Index);
+    LoopPass *LP = getContainedPass(Index);
     LP->deleteAnalysisValue(V, L);
   }
 }
@@ -240,7 +240,7 @@ bool LPPassManager::runOnFunction(Function &F) {
        I != E; ++I) {
     Loop *L = *I;
     for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {  
-      LoopPass *P = (LoopPass*)getContainedPass(Index);
+      LoopPass *P = getContainedPass(Index);
       Changed |= P->doInitialization(L, *this);
     }
   }
@@ -254,7 +254,7 @@ bool LPPassManager::runOnFunction(Function &F) {
 
     // Run all passes on the current Loop.
     for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {  
-      LoopPass *P = (LoopPass*)getContainedPass(Index);
+      LoopPass *P = getContainedPass(Index);
 
       dumpPassInfo(P, EXECUTION_MSG, ON_LOOP_MSG,
                    CurrentLoop->getHeader()->getName());
@@ -320,7 +320,7 @@ bool LPPassManager::runOnFunction(Function &F) {
   
   // Finalization
   for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {
-    LoopPass *P = (LoopPass *)getContainedPass(Index);
+    LoopPass *P = getContainedPass(Index);
     Changed |= P->doFinalization();
   }