static void PR7658() {
LLVMContext ctx;
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WeakVH NullPtr;
PATypeHolder h1;
{
OpaqueType *o1 = OpaqueType::get(ctx);
PointerType *p1 = PointerType::get(o1, 0);
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std::vector<const Type *> t1;
t1.push_back(IntegerType::get(ctx, 32));
t1.push_back(p1);
OpaqueType *o2 = OpaqueType::get (ctx);
PointerType *p2 = PointerType::get (o2, 0);
t1.push_back(p2);
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StructType *s1 = StructType::get(ctx, t1);
h1 = s1;
o1->refineAbstractTypeTo(s1);
o2->refineAbstractTypeTo(h1.get()); // h1 = { i32, \2*, \2* }
}
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OpaqueType *o3 = OpaqueType::get(ctx);
PointerType *p3 = PointerType::get(o3, 0); // p3 = opaque*
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std::vector<const Type *> t2;
t2.push_back(IntegerType::get(ctx, 32));
t2.push_back(p3);
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std::vector<Constant *> v2;
v2.push_back(ConstantInt::get(IntegerType::get(ctx, 32), 14));
v2.push_back(ConstantPointerNull::get(p3));
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OpaqueType *o4 = OpaqueType::get(ctx);
{
PointerType *p4 = PointerType::get(o4, 0);
t2.push_back(p4);
v2.push_back(ConstantPointerNull::get(p4));
}
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WeakVH CS = ConstantStruct::get(ctx, v2, false); // { i32 14, opaque* null, opaque* null}
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StructType *s2 = StructType::get(ctx, t2);
PATypeHolder h2(s2);
o3->refineAbstractTypeTo(s2);
o4->refineAbstractTypeTo(h2.get());
}
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TEST(OpaqueTypeTest, RegisterWithContext) {
LLVMContext C;
EXPECT_EQ(2u, pImpl->OpaqueTypes.size());
}
EXPECT_EQ(1u, pImpl->OpaqueTypes.size());
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PR7658();
}