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ed8fdb2a0e
As per David's review, rename everything in the new API for ODR type
uniquing of debug info.
ensureDITypeMap => enableDebugTypeODRUniquing
destroyDITypeMap => disableDebugTypeODRUniquing
hasDITypeMap => isODRUniquingDebugTypes
llvm-svn: 266713
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
//===- LLVMContextTest.cpp - LLVMContext unit tests -----------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/IR/LLVMContext.h"
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#include "llvm/IR/DebugInfoMetadata.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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namespace {
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TEST(LLVMContextTest, enableDebugTypeODRUniquing) {
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LLVMContext Context;
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EXPECT_FALSE(Context.isODRUniquingDebugTypes());
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Context.enableDebugTypeODRUniquing();
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EXPECT_TRUE(Context.isODRUniquingDebugTypes());
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Context.disableDebugTypeODRUniquing();
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EXPECT_FALSE(Context.isODRUniquingDebugTypes());
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}
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TEST(LLVMContextTest, getOrInsertODRUniquedType) {
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LLVMContext Context;
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const MDString &S = *MDString::get(Context, "string");
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// Without a type map, this should return null.
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EXPECT_FALSE(Context.getOrInsertODRUniquedType(S));
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// Get the mapping.
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Context.enableDebugTypeODRUniquing();
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DIType **Mapping = Context.getOrInsertODRUniquedType(S);
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ASSERT_TRUE(Mapping);
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// Create some type and add it to the mapping.
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auto &BT =
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*DIBasicType::get(Context, dwarf::DW_TAG_unspecified_type, S.getString());
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*Mapping = &BT;
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// Check that we get it back.
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Mapping = Context.getOrInsertODRUniquedType(S);
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ASSERT_TRUE(Mapping);
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EXPECT_EQ(&BT, *Mapping);
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// Check that it's discarded with the type map.
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Context.disableDebugTypeODRUniquing();
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EXPECT_FALSE(Context.getOrInsertODRUniquedType(S));
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// And it shouldn't magically reappear...
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Context.enableDebugTypeODRUniquing();
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EXPECT_FALSE(*Context.getOrInsertODRUniquedType(S));
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}
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} // end namespace
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