[X86][Haswell][SchedModel] Add architecture specific scheduling models.

[oota-llvm.git] / lib / ExecutionEngine / Interpreter / ExternalFunctions.cpp

diff --git a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index 6fb797347a866b9d4ee1fccc8b4f891545b691a3..671bbeea8d0dfb8bfb81f7d3257c28dca5871f90 100644 (file)
--- a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -98,13 +98,13 @@ static ExFunc lookupFunction(const Function *F) {
 
   sys::ScopedLock Writer(*FunctionsLock);
   ExFunc FnPtr = FuncNames[ExtName];
-  if (FnPtr == 0)
+  if (!FnPtr)
     FnPtr = FuncNames["lle_X_" + F->getName().str()];
-  if (FnPtr == 0)  // Try calling a generic function... if it exists...
+  if (!FnPtr)  // Try calling a generic function... if it exists...
     FnPtr = (ExFunc)(intptr_t)
       sys::DynamicLibrary::SearchForAddressOfSymbol("lle_X_" +
                                                     F->getName().str());
-  if (FnPtr != 0)
+  if (FnPtr)
     ExportedFunctions->insert(std::make_pair(F, FnPtr));  // Cache for later
   return FnPtr;
 }
@@ -471,11 +471,11 @@ GenericValue lle_X_fprintf(FunctionType *FT,
   return GV;
 }
 
-GenericValue lle_X_memset(FunctionType *FT,
-                           const std::vector<GenericValue> &Args) {
+static GenericValue lle_X_memset(FunctionType *FT,
+                                 const std::vector<GenericValue> &Args) {
   int val = (int)Args[1].IntVal.getSExtValue();
   size_t len = (size_t)Args[2].IntVal.getZExtValue();
-  memset((void*)GVTOP(Args[0]),val, len);
+  memset((void *)GVTOP(Args[0]), val, len);
   // llvm.memset.* returns void, lle_X_* returns GenericValue,
   // so here we return GenericValue with IntVal set to zero
   GenericValue GV;
@@ -483,13 +483,12 @@ GenericValue lle_X_memset(FunctionType *FT,
   return GV;
 }
 
-GenericValue lle_X_memcpy(FunctionType *FT,
-                          const std::vector<GenericValue> &Args) {
-
+static GenericValue lle_X_memcpy(FunctionType *FT,
+                                 const std::vector<GenericValue> &Args) {
   memcpy(GVTOP(Args[0]), GVTOP(Args[1]),
          (size_t)(Args[2].IntVal.getLimitedValue()));
 
-  // llvm.mecpy* returns void, lle_X_* returns GenericValue,
+  // llvm.memcpy* returns void, lle_X_* returns GenericValue,
   // so here we return GenericValue with IntVal set to zero
   GenericValue GV;
   GV.IntVal = 0;