Remove macro guards for extern template instantiations.

This is a C++11 feature that both GCC and MSVC have supported as ane extension
long before C++11 was approved.

llvm-svn: 242042

3 files changed, 25 insertions, 29 deletions

diff --git a/llvm/lib/CodeGen/MachineDominators.cpp b/llvm/lib/CodeGen/MachineDominators.cpp
index 467a2e4eb42..3f04bb0b532 100644
--- a/llvm/lib/CodeGen/MachineDominators.cpp
+++ b/llvm/lib/CodeGen/MachineDominators.cpp
@@ -19,8 +19,8 @@
 using namespace llvm;
 
 namespace llvm {
-TEMPLATE_INSTANTIATION(class DomTreeNodeBase<MachineBasicBlock>);
-TEMPLATE_INSTANTIATION(class DominatorTreeBase<MachineBasicBlock>);
+template class DomTreeNodeBase<MachineBasicBlock>;
+template class DominatorTreeBase<MachineBasicBlock>;
 }
 
 char MachineDominatorTree::ID = 0;
diff --git a/llvm/lib/IR/Dominators.cpp b/llvm/lib/IR/Dominators.cpp
index e3258895ea5..b6a8bbcbe5f 100644
--- a/llvm/lib/IR/Dominators.cpp
+++ b/llvm/lib/IR/Dominators.cpp
@@ -62,18 +62,14 @@ bool BasicBlockEdge::isSingleEdge() const {
 //
 //===----------------------------------------------------------------------===//
 
-TEMPLATE_INSTANTIATION(class llvm::DomTreeNodeBase<BasicBlock>);
-TEMPLATE_INSTANTIATION(class llvm::DominatorTreeBase<BasicBlock>);
-
-#define LLVM_COMMA ,
-TEMPLATE_INSTANTIATION(void llvm::Calculate<Function LLVM_COMMA BasicBlock *>(
-    DominatorTreeBase<GraphTraits<BasicBlock *>::NodeType> &DT LLVM_COMMA
-        Function &F));
-TEMPLATE_INSTANTIATION(
-    void llvm::Calculate<Function LLVM_COMMA Inverse<BasicBlock *> >(
-        DominatorTreeBase<GraphTraits<Inverse<BasicBlock *> >::NodeType> &DT
-            LLVM_COMMA Function &F));
-#undef LLVM_COMMA
+template class llvm::DomTreeNodeBase<BasicBlock>;
+template class llvm::DominatorTreeBase<BasicBlock>;
+
+template void llvm::Calculate<Function, BasicBlock *>(
+    DominatorTreeBase<GraphTraits<BasicBlock *>::NodeType> &DT, Function &F);
+template void llvm::Calculate<Function, Inverse<BasicBlock *>>(
+    DominatorTreeBase<GraphTraits<Inverse<BasicBlock *>>::NodeType> &DT,
+    Function &F);
 
 // dominates - Return true if Def dominates a use in User. This performs
 // the special checks necessary if Def and User are in the same basic block.
diff --git a/llvm/lib/Support/CommandLine.cpp b/llvm/lib/Support/CommandLine.cpp
index dcaacf6248d..17fba95ebb2 100644
--- a/llvm/lib/Support/CommandLine.cpp
+++ b/llvm/lib/Support/CommandLine.cpp
@@ -46,21 +46,21 @@ using namespace cl;
 //
 namespace llvm {
 namespace cl {
-TEMPLATE_INSTANTIATION(class basic_parser<bool>);
-TEMPLATE_INSTANTIATION(class basic_parser<boolOrDefault>);
-TEMPLATE_INSTANTIATION(class basic_parser<int>);
-TEMPLATE_INSTANTIATION(class basic_parser<unsigned>);
-TEMPLATE_INSTANTIATION(class basic_parser<unsigned long long>);
-TEMPLATE_INSTANTIATION(class basic_parser<double>);
-TEMPLATE_INSTANTIATION(class basic_parser<float>);
-TEMPLATE_INSTANTIATION(class basic_parser<std::string>);
-TEMPLATE_INSTANTIATION(class basic_parser<char>);
-
-TEMPLATE_INSTANTIATION(class opt<unsigned>);
-TEMPLATE_INSTANTIATION(class opt<int>);
-TEMPLATE_INSTANTIATION(class opt<std::string>);
-TEMPLATE_INSTANTIATION(class opt<char>);
-TEMPLATE_INSTANTIATION(class opt<bool>);
+template class basic_parser<bool>;
+template class basic_parser<boolOrDefault>;
+template class basic_parser<int>;
+template class basic_parser<unsigned>;
+template class basic_parser<unsigned long long>;
+template class basic_parser<double>;
+template class basic_parser<float>;
+template class basic_parser<std::string>;
+template class basic_parser<char>;
+
+template class opt<unsigned>;
+template class opt<int>;
+template class opt<std::string>;
+template class opt<char>;
+template class opt<bool>;
 }
 } // end namespace llvm::cl