Teach ScalarEvolution about pointer address spaces

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190425 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 7 deletions

diff --git a/include/llvm/Analysis/ScalarEvolution.h b/include/llvm/Analysis/ScalarEvolution.h
index 3817e419ad..59c8b8a719 100644
--- a/include/llvm/Analysis/ScalarEvolution.h
+++ b/include/llvm/Analysis/ScalarEvolution.h
@@ -636,21 +636,24 @@ namespace llvm {
     const SCEV *getUnknown(Value *V);
     const SCEV *getCouldNotCompute();
 
-    /// getSizeOfExpr - Return an expression for sizeof on the given type.
+    /// getSizeOfExpr - Return an expression for sizeof AllocTy that is type
+    /// IntTy
     ///
-    const SCEV *getSizeOfExpr(Type *AllocTy);
+    const SCEV *getSizeOfExpr(Type *IntTy, Type *AllocTy);
 
-    /// getAlignOfExpr - Return an expression for alignof on the given type.
+    /// getAlignOfExpr - Return an expression for alignof AllocTy
     ///
     const SCEV *getAlignOfExpr(Type *AllocTy);
 
-    /// getOffsetOfExpr - Return an expression for offsetof on the given field.
+    /// getOffsetOfExpr - Return an expression for offsetof on the given field
+    /// with type IntTy
     ///
-    const SCEV *getOffsetOfExpr(StructType *STy, unsigned FieldNo);
+    const SCEV *getOffsetOfExpr(Type *IntTy, StructType *STy, unsigned FieldNo);
 
-    /// getOffsetOfExpr - Return an expression for offsetof on the given field.
+    /// getOffsetOfExpr - Return an expression for offsetof on the given field
+    /// that is type IntTy
     ///
-    const SCEV *getOffsetOfExpr(Type *CTy, Constant *FieldNo);
+    const SCEV *getOffsetOfExpr(Type *IntTy, Type *CTy, Constant *FieldNo);
 
     /// getNegativeSCEV - Return the SCEV object corresponding to -V.
     ///