Remove ScalarEvolution::hasSCEV, which isn't being used, and which
breaks encapsulation. Also remove a dead prototype for setSCEV.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75272 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/Analysis/ScalarEvolution.h b/include/llvm/Analysis/ScalarEvolution.h
index ae171e1..d786fb0 100644
--- a/include/llvm/Analysis/ScalarEvolution.h
+++ b/include/llvm/Analysis/ScalarEvolution.h
@@ -489,14 +489,6 @@
const SCEV *getUMinFromMismatchedTypes(const SCEV *LHS,
const SCEV *RHS);
- /// hasSCEV - Return true if the SCEV for this value has already been
- /// computed.
- bool hasSCEV(Value *V) const;
-
- /// setSCEV - Insert the specified SCEV into the map of current SCEVs for
- /// the specified value.
- void setSCEV(Value *V, const SCEV *H);
-
/// getSCEVAtScope - Return a SCEV expression handle for the specified value
/// at the specified scope in the program. The L value specifies a loop
/// nest to evaluate the expression at, where null is the top-level or a
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 7083acf..a9528cf 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -2120,12 +2120,6 @@
return &CouldNotCompute;
}
-/// hasSCEV - Return true if the SCEV for this value has already been
-/// computed.
-bool ScalarEvolution::hasSCEV(Value *V) const {
- return Scalars.count(V);
-}
-
/// getSCEV - Return an existing SCEV if it exists, otherwise analyze the
/// expression and create a new one.
const SCEV *ScalarEvolution::getSCEV(Value *V) {
@@ -4966,8 +4960,8 @@
// out SCEV values of all instructions that are interesting. Doing
// this potentially causes it to create new SCEV objects though,
// which technically conflicts with the const qualifier. This isn't
- // observable from outside the class though (the hasSCEV function
- // notwithstanding), so casting away the const isn't dangerous.
+ // observable from outside the class though, so casting away the
+ // const isn't dangerous.
ScalarEvolution &SE = *const_cast<ScalarEvolution*>(this);
OS << "Classifying expressions for: " << F->getName() << "\n";