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Remove unused SCEV functions

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193097 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault 2013-10-21 18:08:09 +00:00
parent 1d82537762
commit 325ee6e115
2 changed files with 1 additions and 29 deletions
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9
include/llvm/Analysis/ScalarEvolution.h
View File

@ -641,20 +641,11 @@ namespace llvm {
///
const SCEV *getSizeOfExpr(Type *IntTy, Type *AllocTy);
/// getAlignOfExpr - Return an expression for alignof AllocTy
///
const SCEV *getAlignOfExpr(Type *AllocTy);
/// getOffsetOfExpr - Return an expression for offsetof on the given field
/// with type IntTy
///
const SCEV *getOffsetOfExpr(Type *IntTy, StructType *STy, unsigned FieldNo);
/// getOffsetOfExpr - Return an expression for offsetof on the given field
/// that is type IntTy
///
const SCEV *getOffsetOfExpr(Type *IntTy, Type *CTy, Constant *FieldNo);
/// getNegativeSCEV - Return the SCEV object corresponding to -V.
///
const SCEV *getNegativeSCEV(const SCEV *V);

21
lib/Analysis/ScalarEvolution.cpp
View File

@ -2606,15 +2606,6 @@ const SCEV *ScalarEvolution::getSizeOfExpr(Type *IntTy, Type *AllocTy) {
return getTruncateOrZeroExtend(getSCEV(C), Ty);
}
const SCEV *ScalarEvolution::getAlignOfExpr(Type *AllocTy) {
Constant *C = ConstantExpr::getAlignOf(AllocTy);
if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C))
if (Constant *Folded = ConstantFoldConstantExpression(CE, TD, TLI))
C = Folded;
Type *Ty = getEffectiveSCEVType(PointerType::getUnqual(AllocTy));
return getTruncateOrZeroExtend(getSCEV(C), Ty);
}
const SCEV *ScalarEvolution::getOffsetOfExpr(Type *IntTy,
StructType *STy,
unsigned FieldNo) {
@ -2630,18 +2621,8 @@ const SCEV *ScalarEvolution::getOffsetOfExpr(Type *IntTy,
if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C))
if (Constant *Folded = ConstantFoldConstantExpression(CE, TD, TLI))
C = Folded;
Type *Ty = getEffectiveSCEVType(PointerType::getUnqual(STy));
return getTruncateOrZeroExtend(getSCEV(C), Ty);
}
const SCEV *ScalarEvolution::getOffsetOfExpr(Type *IntTy,
Type *CTy,
Constant *FieldNo) {
Constant *C = ConstantExpr::getOffsetOf(CTy, FieldNo);
if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C))
if (Constant *Folded = ConstantFoldConstantExpression(CE, TD, TLI))
C = Folded;
Type *Ty = getEffectiveSCEVType(PointerType::getUnqual(CTy));
Type *Ty = getEffectiveSCEVType(PointerType::getUnqual(STy));
return getTruncateOrZeroExtend(getSCEV(C), Ty);
}