[GVN] Format variable name.

[oota-llvm.git] / lib / IR / Core.cpp

diff --git a/lib/IR/Core.cpp b/lib/IR/Core.cpp
index 2b2ccb96cc20a3fde480a05060b635c8b6be20a0..acf63a36d263be5c0a03ba7106d2422747803fbc 100644 (file)
--- a/lib/IR/Core.cpp
+++ b/lib/IR/Core.cpp
@@ -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;
 }
 
@@ -2653,10 +2655,9 @@ 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(
@@ -2664,9 +2665,9 @@ 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) {