Preserve NSW information in more places.

[oota-llvm.git] / include / llvm / Analysis / ScalarEvolution.h

diff --git a/include/llvm/Analysis/ScalarEvolution.h b/include/llvm/Analysis/ScalarEvolution.h
index ed5d18eaf98173046e36de7853a214938a8bf21f..6f57c741fe585614a6f556ef3d33a75f20e9f789 100644 (file)
--- a/include/llvm/Analysis/ScalarEvolution.h
+++ b/include/llvm/Analysis/ScalarEvolution.h
@@ -24,7 +24,7 @@
 #include "llvm/Pass.h"
 #include "llvm/Instructions.h"
 #include "llvm/Function.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/ValueHandle.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/ConstantRange.h"
@@ -243,7 +243,7 @@ namespace llvm {
 
     /// createNodeForGEP - Provide the special handling we need to analyze GEP
     /// SCEVs.
-    const SCEV *createNodeForGEP(Operator *GEP);
+    const SCEV *createNodeForGEP(GEPOperator *GEP);
 
     /// computeSCEVAtScope - Implementation code for getSCEVAtScope; called
     /// at most once for each SCEV+Loop pair.
@@ -563,11 +563,10 @@ namespace llvm {
     /// has an analyzable loop-invariant backedge-taken count.
     bool hasLoopInvariantBackedgeTakenCount(const Loop *L);
 
-    /// forgetLoopBackedgeTakenCount - This method should be called by the
-    /// client when it has changed a loop in a way that may effect
-    /// ScalarEvolution's ability to compute a trip count, or if the loop
-    /// is deleted.
-    void forgetLoopBackedgeTakenCount(const Loop *L);
+    /// forgetLoop - This method should be called by the client when it has
+    /// changed a loop in a way that may effect ScalarEvolution's ability to
+    /// compute a trip count, or if the loop is deleted.
+    void forgetLoop(const Loop *L);
 
     /// GetMinTrailingZeros - Determine the minimum number of zero bits that S
     /// is guaranteed to end in (at every loop iteration).  It is, at the same