add pragma 'removefirstprivate'

Author: NikitaGorbov

include/tsar/Support/Directives.td

@@ -154,6 +154,9 @@ def AssertNoMacro : Clause<"nomacro", Assert>;
 def RegionName : Clause<"name", Region,
   [LParen, PPIdentifier, ZeroOrMore<[Comma, PPIdentifier]>, RParen]>;
 
+def RemoveFirstPrivate : Clause<"removefirstprivate", Transform,
+  [LParen, Identifier, Comma, OneOf<[Identifier, NumericConstant]>, RParen, ZeroOrMore<[Comma, LParen, Identifier, Comma, OneOf<[Identifier, NumericConstant]>, RParen]>]>;
+
 def ReplaceMetadata : Clause<"replace", Metadata,
   [LParen,
     Identifier, LParen,

include/tsar/Transform/Clang/Passes.h

@@ -57,7 +57,7 @@ llvm::ModulePass * createClangRenameLocalPass();
 void initializeClangRenameLocalPassPass(PassRegistry &Registry);
 
 /// Creates a pass to perform remove-firstprivate.
-FunctionPass * createClangRemoveFirstPrivate();
+ModulePass * createClangRemoveFirstPrivate();
 
 /// Initializes a pass to perform remove-firstprivate.
 void initializeClangRemoveFirstPrivatePass(PassRegistry &Registry);

include/tsar/Transform/Clang/RemoveFirstPrivate.h

@@ -31,16 +31,16 @@
 
 namespace llvm {
 
-class ClangRemoveFirstPrivate : public FunctionPass, private bcl::Uncopyable {
+class ClangRemoveFirstPrivate : public ModulePass, private bcl::Uncopyable {
 public:
   static char ID;
 
-  ClangRemoveFirstPrivate() : FunctionPass(ID) {
+  ClangRemoveFirstPrivate() : ModulePass(ID) {
     initializeClangRemoveFirstPrivatePass(*PassRegistry::getPassRegistry());
   }
 
-  bool runOnFunction(Function &F) override;
+  bool runOnModule(Module &F) override;
   void getAnalysisUsage(AnalysisUsage &AU) const override;
 };
 }
-#endif//TSAR_CLANG_RFP_H
+#endif//TSAR_CLANG_RFP_H

lib/Transform/Clang/Passes.cpp

@@ -37,4 +37,5 @@ void llvm::initializeClangTransform(PassRegistry &Registry) {
   initializeClangDVMHSMParallelizationPass(Registry);
   initializeClangLoopInterchangePass(Registry);
   initializeClangLoopReversePass(Registry);
+  initializeClangRemoveFirstPrivatePass(Registry);
 }

lib/Transform/Clang/RemoveFirstPrivate.cpp

@@ -66,6 +66,10 @@ void ClangRemoveFirstPrivate::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
 }
 
-FunctionPass *llvm::createClangRemoveFirstPrivate() {
+bool ClangRemoveFirstPrivate::runOnModule(Module &M) {
+  return false;
+}
+
+ModulePass *llvm::createClangRemoveFirstPrivate() {
   return new ClangRemoveFirstPrivate();
 }