[MCJIT] Start Stringref-izing the ExecutionEngine interface.

More methods to follow.

Using StringRef allows us the EE interface to work with more string types
without forcing construction of std::strings.

llvm-svn: 217794

4 files changed, 4 insertions, 5 deletions

diff --git a/llvm/include/llvm/ExecutionEngine/ExecutionEngine.h b/llvm/include/llvm/ExecutionEngine/ExecutionEngine.h
index 78dd8cd0f85..5863d5759da 100644
--- a/llvm/include/llvm/ExecutionEngine/ExecutionEngine.h
+++ b/llvm/include/llvm/ExecutionEngine/ExecutionEngine.h
@@ -215,7 +215,7 @@ public:
   /// it prints a message to stderr and aborts.
   ///
   /// This function is deprecated for the MCJIT execution engine.
-  virtual void *getPointerToNamedFunction(const std::string &Name,
+  virtual void *getPointerToNamedFunction(StringRef Name,
                                           bool AbortOnFailure = true) = 0;
 
   /// mapSectionAddress - map a section to its target address space value.
diff --git a/llvm/lib/ExecutionEngine/Interpreter/Interpreter.h b/llvm/lib/ExecutionEngine/Interpreter/Interpreter.h
index 70b07d5bece..0b620d1f8d7 100644
--- a/llvm/lib/ExecutionEngine/Interpreter/Interpreter.h
+++ b/llvm/lib/ExecutionEngine/Interpreter/Interpreter.h
@@ -116,7 +116,7 @@ public:
   GenericValue runFunction(Function *F,
                            const std::vector<GenericValue> &ArgValues) override;
 
-  void *getPointerToNamedFunction(const std::string &Name,
+  void *getPointerToNamedFunction(StringRef Name,
                                   bool AbortOnFailure = true) override {
     // FIXME: not implemented.
     return nullptr;
diff --git a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
index e441ec8d1a3..4cf3e2044df 100644
--- a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
+++ b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
@@ -517,8 +517,7 @@ GenericValue MCJIT::runFunction(Function *F,
   llvm_unreachable("Full-featured argument passing not supported yet!");
 }
 
-void *MCJIT::getPointerToNamedFunction(const std::string &Name,
-                                       bool AbortOnFailure) {
+void *MCJIT::getPointerToNamedFunction(StringRef Name, bool AbortOnFailure) {
   if (!isSymbolSearchingDisabled()) {
     void *ptr = MemMgr.getPointerToNamedFunction(Name, false);
     if (ptr)
diff --git a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.h b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.h
index 624a4317a3b..bc943b9b886 100644
--- a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.h
+++ b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.h
@@ -293,7 +293,7 @@ public:
   /// found, this function silently returns a null pointer. Otherwise,
   /// it prints a message to stderr and aborts.
   ///
-  void *getPointerToNamedFunction(const std::string &Name,
+  void *getPointerToNamedFunction(StringRef Name,
                                   bool AbortOnFailure = true) override;
 
   /// mapSectionAddress - map a section to its target address space value.