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Differential D70259 Diff 230140 llvm/unittests/ExecutionEngine/Orc/GlobalMappingLayerTest.cpp

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llvm/unittests/ExecutionEngine/Orc/GlobalMappingLayerTest.cpp

Show All 27 Lines [](const std::string &Name, bool ExportedSymbolsOnly) -> JITSymbol {
if (Name == "bar") if (Name == "bar")
return llvm::JITSymbol(0x4567, JITSymbolFlags::Exported); return llvm::JITSymbol(0x4567, JITSymbolFlags::Exported);
return nullptr; return nullptr;
}; };
GlobalMappingLayer<decltype(TestBaseLayer)> L(TestBaseLayer); GlobalMappingLayer<decltype(TestBaseLayer)> L(TestBaseLayer);
// Test addModule interface. // Test addModule interface.
int H = cantFail(L.addModule(nullptr, nullptr)); int H = llvm_cantFail(L.addModule(nullptr, nullptr));
EXPECT_EQ(H, 42) << "Incorrect result from addModule"; EXPECT_EQ(H, 42) << "Incorrect result from addModule";
// Test fall-through for missing symbol. // Test fall-through for missing symbol.
auto FooSym = L.findSymbol("foo", true); auto FooSym = L.findSymbol("foo", true);
EXPECT_FALSE(FooSym) << "Found unexpected symbol."; EXPECT_FALSE(FooSym) << "Found unexpected symbol.";
// Test fall-through for symbol in base layer. // Test fall-through for symbol in base layer.
auto BarSym = L.findSymbol("bar", true); auto BarSym = L.findSymbol("bar", true);
EXPECT_EQ(cantFail(BarSym.getAddress()), EXPECT_EQ(llvm_cantFail(BarSym.getAddress()),
static_cast<JITTargetAddress>(0x4567)) static_cast<JITTargetAddress>(0x4567))
<< "Symbol lookup fall-through failed."; << "Symbol lookup fall-through failed.";
// Test setup of a global mapping. // Test setup of a global mapping.
L.setGlobalMapping("foo", 0x0123); L.setGlobalMapping("foo", 0x0123);
auto FooSym2 = L.findSymbol("foo", true); auto FooSym2 = L.findSymbol("foo", true);
EXPECT_EQ(cantFail(FooSym2.getAddress()), EXPECT_EQ(llvm_cantFail(FooSym2.getAddress()),
static_cast<JITTargetAddress>(0x0123)) static_cast<JITTargetAddress>(0x0123))
<< "Symbol mapping setup failed."; << "Symbol mapping setup failed.";
// Test removal of a global mapping. // Test removal of a global mapping.
L.eraseGlobalMapping("foo"); L.eraseGlobalMapping("foo");
auto FooSym3 = L.findSymbol("foo", true); auto FooSym3 = L.findSymbol("foo", true);
EXPECT_FALSE(FooSym3) << "Symbol mapping removal failed."; EXPECT_FALSE(FooSym3) << "Symbol mapping removal failed.";
} }
} }