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Remove getValueRange from SCEV. It wasn't doing anything there anyways, and a

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more complete version is now available from the LoopVR pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53269 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky
2008-07-09 03:21:51 +00:00
parent 0af8225088
commit b0b046848f
3 changed files with 0 additions and 51 deletions
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4
include/llvm/Analysis/ScalarEvolution.h
View File

@@ -59,10 +59,6 @@ namespace llvm {
unsigned getSCEVType() const { return SCEVType; }
/// getValueRange - Return the tightest constant bounds that this value is
/// known to have. This method is only valid on integer SCEV objects.
virtual ConstantRange getValueRange() const;
/// isLoopInvariant - Return true if the value of this SCEV is unchanging in
/// the specified loop.
virtual bool isLoopInvariant(const Loop *L) const = 0;

16
include/llvm/Analysis/ScalarEvolutionExpressions.h
View File

@@ -42,10 +42,6 @@ namespace llvm {
public:
ConstantInt *getValue() const { return V; }
/// getValueRange - Return the tightest constant bounds that this value is
/// known to have. This method is only valid on integer SCEV objects.
virtual ConstantRange getValueRange() const;
virtual bool isLoopInvariant(const Loop *L) const {
return true;
}
@@ -104,10 +100,6 @@ namespace llvm {
return SE.getTruncateExpr(H, Ty);
}
/// getValueRange - Return the tightest constant bounds that this value is
/// known to have. This method is only valid on integer SCEV objects.
virtual ConstantRange getValueRange() const;
virtual void print(std::ostream &OS) const;
void print(std::ostream *OS) const { if (OS) print(*OS); }
@@ -141,10 +133,6 @@ namespace llvm {
return Op->hasComputableLoopEvolution(L);
}
/// getValueRange - Return the tightest constant bounds that this value is
/// known to have. This method is only valid on integer SCEV objects.
virtual ConstantRange getValueRange() const;
SCEVHandle replaceSymbolicValuesWithConcrete(const SCEVHandle &Sym,
const SCEVHandle &Conc,
ScalarEvolution &SE) const {
@@ -187,10 +175,6 @@ namespace llvm {
return Op->hasComputableLoopEvolution(L);
}
/// getValueRange - Return the tightest constant bounds that this value is
/// known to have. This method is only valid on integer SCEV objects.
virtual ConstantRange getValueRange() const;
SCEVHandle replaceSymbolicValuesWithConcrete(const SCEVHandle &Sym,
const SCEVHandle &Conc,
ScalarEvolution &SE) const {