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[Transforms] Remove getOrCreateInitFunction (NFC)

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The last use was removed on Jan 16, 2019 in commit
81101de5853b4ed64640220a086a67b16f36f153.
This commit is contained in:
Kazu Hirata 2021-07-22 06:30:39 -07:00
parent 54dea701e7
commit 19374d4da0
2 changed files with 0 additions and 27 deletions
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5
include/llvm/Transforms/Utils/ModuleUtils.h
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@ -68,11 +68,6 @@ std::pair<Function *, FunctionCallee> getOrCreateSanitizerCtorAndInitFunctions(
function_ref<void(Function *, FunctionCallee)> FunctionsCreatedCallback,
StringRef VersionCheckName = StringRef());
// Creates and returns a sanitizer init function without argument if it doesn't
// exist, and adds it to the global constructors list. Otherwise it returns the
// existing function.
Function *getOrCreateInitFunction(Module &M, StringRef Name);
/// Rename all the anon globals in the module using a hash computed from
/// the list of public globals in the module.
bool nameUnamedGlobals(Module &M);

22
lib/Transforms/Utils/ModuleUtils.cpp
View File

@ -177,28 +177,6 @@ llvm::getOrCreateSanitizerCtorAndInitFunctions(
return std::make_pair(Ctor, InitFunction);
}
Function *llvm::getOrCreateInitFunction(Module &M, StringRef Name) {
assert(!Name.empty() && "Expected init function name");
if (Function *F = M.getFunction(Name)) {
if (F->arg_size() != 0 ||
F->getReturnType() != Type::getVoidTy(M.getContext())) {
std::string Err;
raw_string_ostream Stream(Err);
Stream << "Sanitizer interface function defined with wrong type: " << *F;
report_fatal_error(Err);
}
return F;
}
Function *F =
cast<Function>(M.getOrInsertFunction(Name, AttributeList(),
Type::getVoidTy(M.getContext()))
.getCallee());
appendToGlobalCtors(M, F, 0);
return F;
}
void llvm::filterDeadComdatFunctions(
Module &M, SmallVectorImpl<Function *> &DeadComdatFunctions) {
// Build a map from the comdat to the number of entries in that comdat we