[llvm-commits] CVS: llvm/lib/Transforms/Scalar/LICM.cpp

[Chris Lattner]

Changes in directory llvm/lib/Transforms/Scalar:

LICM.cpp updated: 1.21 -> 1.22

---
Log message:

Convert to work with new AliasAnalysis interface by conservatively assuming all pointers are arbitrarily large accesses


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Diffs of the changes:

Index: llvm/lib/Transforms/Scalar/LICM.cpp
diff -u llvm/lib/Transforms/Scalar/LICM.cpp:1.21 llvm/lib/Transforms/Scalar/LICM.cpp:1.22
--- llvm/lib/Transforms/Scalar/LICM.cpp:1.21	Sun Feb 23 21:52:32 2003
+++ llvm/lib/Transforms/Scalar/LICM.cpp	Wed Feb 26 13:28:55 2003
@@ -123,17 +123,17 @@
 LoopBodyInfo::PointerClass LoopBodyInfo::calculatePointerInfo(Value *V,
                                                       AliasAnalysis &AA) const {
   for (unsigned i = 0, e = Calls.size(); i != e; ++i)
-    if (AA.canCallModify(*Calls[i], V))
+    if (AA.getModRefInfo(Calls[i], V, ~0))
       return PointerMayStore;
 
   for (unsigned i = 0, e = Invokes.size(); i != e; ++i)
-    if (AA.canInvokeModify(*Invokes[i], V))
+    if (AA.getModRefInfo(Invokes[i], V, ~0))
       return PointerMayStore;
 
   PointerClass Result = PointerNoStore;
   for (std::set<Value*>::const_iterator I = StoredPointers.begin(),
          E = StoredPointers.end(); I != E; ++I)
-    if (AA.alias(V, *I))
+    if (AA.alias(V, ~0, *I, ~0))
       if (V == *I)
         Result = PointerMustStore;   // If this is the only alias, return must
       else
@@ -485,7 +485,7 @@
         bool PointerOk = true;
         for (std::set<Value*>::const_iterator I =CurLBI->LoadedPointers.begin(),
                E = CurLBI->LoadedPointers.end(); I != E; ++I)
-          if (AA->alias(V, *I) == AliasAnalysis::MayAlias) {
+          if (AA->alias(V, ~0, *I, ~0) == AliasAnalysis::MayAlias) {
             PointerOk = false;
             break;
           }
@@ -503,13 +503,13 @@
           for (std::set<Value*>::const_iterator
                  I = CurLBI->LoadedPointers.begin(),
                  E = CurLBI->LoadedPointers.end(); I != E; ++I)
-            if (AA->alias(V, *I) == AliasAnalysis::MustAlias)
+            if (AA->alias(V, ~0, *I, ~0) == AliasAnalysis::MustAlias)
               ValueToAllocaMap[*I] = AI;
 
           for (std::set<Value*>::const_iterator
                  I = CurLBI->StoredPointers.begin(),
                  E = CurLBI->StoredPointers.end(); I != E; ++I)
-            if (AA->alias(V, *I) == AliasAnalysis::MustAlias)
+            if (AA->alias(V, ~0, *I, ~0) == AliasAnalysis::MustAlias)
               ValueToAllocaMap[*I] = AI;
         }
       }