[llvm-commits] CVS: llvm/lib/Analysis/LoopPass.cpp

[Devang Patel]

Changes in directory llvm/lib/Analysis:

LoopPass.cpp updated: 1.10 -> 1.11
---
Log message:

LPPassManager : Add initialization and finalizatino hooks.



---
Diffs of the changes:  (+20 -0)

 LoopPass.cpp |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+)


Index: llvm/lib/Analysis/LoopPass.cpp
diff -u llvm/lib/Analysis/LoopPass.cpp:1.10 llvm/lib/Analysis/LoopPass.cpp:1.11
--- llvm/lib/Analysis/LoopPass.cpp:1.10	Mon Mar  5 20:30:46 2007
+++ llvm/lib/Analysis/LoopPass.cpp	Tue Mar  6 10:59:03 2007
@@ -57,6 +57,18 @@
   for (LoopInfo::iterator I = LI.begin(), E = LI.end(); I != E; ++I)
     addLoopIntoQueue(*I, LQ);
 
+  // Initialization
+  for (std::deque<Loop *>::const_iterator I = LQ.begin(), E = LQ.end();
+       I != E; ++I) {
+    Loop *L = *I;
+    for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {  
+      Pass *P = getContainedPass(Index);
+      LoopPass *LP = dynamic_cast<LoopPass *>(P);
+      if (LP)
+        Changed |= LP->doInitialization(L, *this);
+    }
+  }
+
   // Walk Loops
   while (!LQ.empty()) {
       
@@ -101,6 +113,14 @@
     if (redoThisLoop)
       LQ.push_back(L);
   }
+  
+  // Finalization
+  for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {
+    Pass *P = getContainedPass(Index);
+    LoopPass *LP = dynamic_cast <LoopPass *>(P);
+    if (LP)
+      Changed |= LP->doFinalization();
+  }
 
   return Changed;
 }