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Have Module::createRNG return a unique_ptr

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Instead of a raw pointer, this makes memory management safer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307762 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Serge Guelton
2017-07-12 08:03:44 +00:00
parent 1f56665b90
commit fbec1c990e
3 changed files with 4 additions and 4 deletions
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lib/IR/Module.cpp
+2 -2
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@@ -88,7 +88,7 @@ Module::~Module() {
delete static_cast<StringMap<NamedMDNode *> *>(NamedMDSymTab);
}
RandomNumberGenerator *Module::createRNG(const Pass* P) const {
std::unique_ptr<RandomNumberGenerator> Module::createRNG(const Pass* P) const {
SmallString<32> Salt(P->getPassName());
// This RNG is guaranteed to produce the same random stream only
@@ -103,7 +103,7 @@ RandomNumberGenerator *Module::createRNG(const Pass* P) const {
// store salt metadata from the Module constructor.
Salt += sys::path::filename(getModuleIdentifier());
return new RandomNumberGenerator(Salt);
return std::unique_ptr<RandomNumberGenerator>{new RandomNumberGenerator(Salt)};
}
/// getNamedValue - Return the first global value in the module with