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[Analysis] Remove unused functions from TargetLibraryInfo 

A simple clean-up to remove dead code.

Differential Revision: https://reviews.llvm.org/D95934
This commit is contained in:
David Sherwood 2021-02-03 11:15:17 +00:00
parent c2c83e97c3
commit 3bbaece5a0
2 changed files with 0 additions and 30 deletions
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12
llvm/include/llvm/Analysis/TargetLibraryInfo.h
View File

@ -164,18 +164,6 @@ public:
/// such mapping exists, return the empty string.
StringRef getVectorizedFunction(StringRef F, unsigned VF) const;
/// Return true if the function F has a scalar equivalent, and set VF to be
/// the vectorization factor.
bool isFunctionScalarizable(StringRef F, unsigned &VF) const {
return !getScalarizedFunction(F, VF).empty();
}
/// Return the name of the equivalent of F, scalarized. If no such mapping
/// exists, return the empty string.
///
/// Set VF to the vectorization factor.
StringRef getScalarizedFunction(StringRef F, unsigned &VF) const;
/// Set to true iff i32 parameters to library functions should have signext
/// or zeroext attributes if they correspond to C-level int or unsigned int,
/// respectively.

18
llvm/lib/Analysis/TargetLibraryInfo.cpp
View File

@ -1550,10 +1550,6 @@ static bool compareWithScalarFnName(const VecDesc &LHS, StringRef S) {
return LHS.ScalarFnName < S;
}
static bool compareWithVectorFnName(const VecDesc &LHS, StringRef S) {
return LHS.VectorFnName < S;
}
void TargetLibraryInfoImpl::addVectorizableFunctions(ArrayRef<VecDesc> Fns) {
llvm::append_range(VectorDescs, Fns);
llvm::sort(VectorDescs, compareByScalarFnName);
@ -1627,20 +1623,6 @@ StringRef TargetLibraryInfoImpl::getVectorizedFunction(StringRef F,
return StringRef();
}
StringRef TargetLibraryInfoImpl::getScalarizedFunction(StringRef F,
unsigned &VF) const {
F = sanitizeFunctionName(F);
if (F.empty())
return F;
std::vector<VecDesc>::const_iterator I =
llvm::lower_bound(ScalarDescs, F, compareWithVectorFnName);
if (I == VectorDescs.end() || StringRef(I->VectorFnName) != F)
return StringRef();
VF = I->VectorizationFactor;
return I->ScalarFnName;
}
TargetLibraryInfo TargetLibraryAnalysis::run(const Function &F,
FunctionAnalysisManager &) {
if (!BaselineInfoImpl)