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Add NamedMDNode test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77550 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -11,6 +11,7 @@
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#include "llvm/Constants.h"
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#include "llvm/Instructions.h"
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#include "llvm/Metadata.h"
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#include "llvm/Module.h"
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#include "llvm/Type.h"
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#include "llvm/Support/ValueHandle.h"
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#include <sstream>
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@ -117,4 +118,25 @@ TEST(MDNodeTest, Delete) {
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wvh->print(oss);
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EXPECT_STREQ("!0 = metadata !{null}\n", oss.str().c_str());
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}
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TEST(NamedMDNodeTest, Search) {
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Constant *C = ConstantInt::get(Type::Int32Ty, 1);
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Constant *C2 = ConstantInt::get(Type::Int32Ty, 2);
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Value *const V = C;
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Value *const V2 = C2;
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MDNode *n = getGlobalContext().getMDNode(&V, 1);
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MDNode *n2 = getGlobalContext().getMDNode(&V2, 1);
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MetadataBase *Nodes[2] = { n, n2 };
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Module *M = new Module("MyModule", getGlobalContext());
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const char *Name = "llvm.NMD1";
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NamedMDNode *NMD = NamedMDNode::Create(Name, &Nodes[0], 2, M);
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std::ostringstream oss;
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NMD->print(oss);
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EXPECT_STREQ("!llvm.NMD1 = !{!0, !1}\n!0 = metadata !{i32 1}\n"
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"!1 = metadata !{i32 2}\n",
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oss.str().c_str());
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}
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}
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