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Imported Upstream version 5.18.0.182

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Former-commit-id: f9d55cf82631bfd710c387739687e5845296aea1
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Xamarin Public Jenkins (auto-signing)
2018-10-26 08:32:15 +00:00
parent 8625704ad8
commit b716dc8d12
28490 changed files with 76 additions and 3866845 deletions
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61
external/llvm/unittests/Analysis/CallGraphTest.cpp vendored
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@ -1,61 +0,0 @@
//=======- CallGraphTest.cpp - Unit tests for the CG analysis -------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/Analysis/CallGraph.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "gtest/gtest.h"
using namespace llvm;
namespace {
template <typename Ty> void canSpecializeGraphTraitsIterators(Ty *G) {
typedef typename GraphTraits<Ty *>::NodeRef NodeRef;
auto I = GraphTraits<Ty *>::nodes_begin(G);
auto E = GraphTraits<Ty *>::nodes_end(G);
auto X = ++I;
// Should be able to iterate over all nodes of the graph.
static_assert(std::is_same<decltype(*I), NodeRef>::value,
"Node type does not match");
static_assert(std::is_same<decltype(*X), NodeRef>::value,
"Node type does not match");
static_assert(std::is_same<decltype(*E), NodeRef>::value,
"Node type does not match");
NodeRef N = GraphTraits<Ty *>::getEntryNode(G);
auto S = GraphTraits<NodeRef>::child_begin(N);
auto F = GraphTraits<NodeRef>::child_end(N);
// Should be able to iterate over immediate successors of a node.
static_assert(std::is_same<decltype(*S), NodeRef>::value,
"Node type does not match");
static_assert(std::is_same<decltype(*F), NodeRef>::value,
"Node type does not match");
}
TEST(CallGraphTest, GraphTraitsSpecialization) {
LLVMContext Context;
Module M("", Context);
CallGraph CG(M);
canSpecializeGraphTraitsIterators(&CG);
}
TEST(CallGraphTest, GraphTraitsConstSpecialization) {
LLVMContext Context;
Module M("", Context);
CallGraph CG(M);
canSpecializeGraphTraitsIterators(const_cast<const CallGraph *>(&CG));
}
}