Silencing an "enumeral and non-enumeral type in conditional expression" warning;...
[oota-llvm.git] / lib / IR / Core.cpp
index 87099a6c4e13799bbce6e6518c7032a3b7cf5753..f1e134233e674c0be43af621b3109d8e96dcf9fc 100644 (file)
@@ -183,20 +183,22 @@ void LLVMDumpModule(LLVMModuleRef M) {
 
 LLVMBool LLVMPrintModuleToFile(LLVMModuleRef M, const char *Filename,
                                char **ErrorMessage) {
-  std::string error;
-  raw_fd_ostream dest(Filename, error, sys::fs::F_Text);
-  if (!error.empty()) {
-    *ErrorMessage = strdup(error.c_str());
+  std::error_code EC;
+  raw_fd_ostream dest(Filename, EC, sys::fs::F_Text);
+  if (EC) {
+    *ErrorMessage = strdup(EC.message().c_str());
     return true;
   }
 
   unwrap(M)->print(dest, nullptr);
 
-  if (!error.empty()) {
-    *ErrorMessage = strdup(error.c_str());
+  dest.close();
+
+  if (dest.has_error()) {
+    *ErrorMessage = strdup("Error printing to file");
     return true;
   }
-  dest.flush();
+
   return false;
 }
 
@@ -603,6 +605,11 @@ LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index) {
   return wrap(cast<User>(V)->getOperand(Index));
 }
 
+LLVMUseRef LLVMGetOperandUse(LLVMValueRef Val, unsigned Index) {
+  Value *V = unwrap(Val);
+  return wrap(&cast<User>(V)->getOperandUse(Index));
+}
+
 void LLVMSetOperand(LLVMValueRef Val, unsigned Index, LLVMValueRef Op) {
   unwrap<User>(Val)->setOperand(Index, unwrap(Op));
 }
@@ -790,11 +797,27 @@ LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
   return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
                                   DontNullTerminate);
 }
+
+LLVMValueRef LLVMGetElementAsConstant(LLVMValueRef c, unsigned idx) {
+  return wrap(static_cast<ConstantDataSequential*>(unwrap(c))->getElementAsConstant(idx));
+}
+
+LLVMBool LLVMIsConstantString(LLVMValueRef c) {
+  return static_cast<ConstantDataSequential*>(unwrap(c))->isString();
+}
+
+const char *LLVMGetAsString(LLVMValueRef c, size_t* Length) {
+  StringRef str = static_cast<ConstantDataSequential*>(unwrap(c))->getAsString();
+  *Length = str.size();
+  return str.data();
+}
+
 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
                             LLVMValueRef *ConstantVals, unsigned Length) {
   ArrayRef<Constant*> V(unwrap<Constant>(ConstantVals, Length), Length);
   return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length), V));
 }
+
 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
                              LLVMBool Packed) {
   return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
@@ -1865,6 +1888,12 @@ LLVMOpcode LLVMGetInstructionOpcode(LLVMValueRef Inst) {
   return (LLVMOpcode)0;
 }
 
+LLVMValueRef LLVMInstructionClone(LLVMValueRef Inst) {
+  if (Instruction *C = dyn_cast<Instruction>(unwrap(Inst)))
+    return wrap(C->clone());
+  return nullptr;
+}
+
 /*--.. Call and invoke instructions ........................................--*/
 
 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
@@ -2632,10 +2661,9 @@ LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRange(
     const char *BufferName,
     LLVMBool RequiresNullTerminator) {
 
-  return wrap(MemoryBuffer::getMemBuffer(
-      StringRef(InputData, InputDataLength),
-      StringRef(BufferName),
-      RequiresNullTerminator));
+  return wrap(MemoryBuffer::getMemBuffer(StringRef(InputData, InputDataLength),
+                                         StringRef(BufferName),
+                                         RequiresNullTerminator).release());
 }
 
 LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(
@@ -2643,9 +2671,9 @@ LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(
     size_t InputDataLength,
     const char *BufferName) {
 
-  return wrap(MemoryBuffer::getMemBufferCopy(
-      StringRef(InputData, InputDataLength),
-      StringRef(BufferName)));
+  return wrap(
+      MemoryBuffer::getMemBufferCopy(StringRef(InputData, InputDataLength),
+                                     StringRef(BufferName)).release());
 }
 
 const char *LLVMGetBufferStart(LLVMMemoryBufferRef MemBuf) {