Recommit r235458: [opaque pointer type] Avoid using PointerType::getElementType for...

[oota-llvm.git] / lib / AsmParser / Parser.cpp

diff --git a/lib/AsmParser/Parser.cpp b/lib/AsmParser/Parser.cpp
index d2384bd978d0adaa38fe708e46635005068bbf8d..2e76c0ecc45bcbd23fd82267f2d356d0465a8dae 100644 (file)
--- a/lib/AsmParser/Parser.cpp
+++ b/lib/AsmParser/Parser.cpp
@@ -13,6 +13,7 @@
 
 #include "llvm/AsmParser/Parser.h"
 #include "LLParser.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/IR/Module.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/SourceMgr.h"
@@ -21,25 +22,24 @@
 #include <system_error>
 using namespace llvm;
 
-bool llvm::parseAssemblyInto(std::unique_ptr<MemoryBuffer> F, Module &M,
-                             SMDiagnostic &Err) {
+bool llvm::parseAssemblyInto(MemoryBufferRef F, Module &M, SMDiagnostic &Err) {
   SourceMgr SM;
-  StringRef Buf = F->getBuffer();
-  SM.AddNewSourceBuffer(std::move(F), SMLoc());
+  std::unique_ptr<MemoryBuffer> Buf = MemoryBuffer::getMemBuffer(F, false);
+  SM.AddNewSourceBuffer(std::move(Buf), SMLoc());
 
-  return LLParser(Buf, SM, Err, &M).Run();
+  return LLParser(F.getBuffer(), SM, Err, &M).Run();
 }
 
-std::unique_ptr<Module> llvm::parseAssembly(std::unique_ptr<MemoryBuffer> F,
+std::unique_ptr<Module> llvm::parseAssembly(MemoryBufferRef F,
                                             SMDiagnostic &Err,
                                             LLVMContext &Context) {
   std::unique_ptr<Module> M =
-      make_unique<Module>(F->getBufferIdentifier(), Context);
+      make_unique<Module>(F.getBufferIdentifier(), Context);
 
-  if (parseAssemblyInto(std::move(F), *M, Err))
+  if (parseAssemblyInto(F, *M, Err))
     return nullptr;
 
-  return std::move(M);
+  return M;
 }
 
 std::unique_ptr<Module> llvm::parseAssemblyFile(StringRef Filename,
@@ -53,14 +53,12 @@ std::unique_ptr<Module> llvm::parseAssemblyFile(StringRef Filename,
     return nullptr;
   }
 
-  return parseAssembly(std::move(FileOrErr.get()), Err, Context);
+  return parseAssembly(FileOrErr.get()->getMemBufferRef(), Err, Context);
 }
 
 std::unique_ptr<Module> llvm::parseAssemblyString(StringRef AsmString,
                                                   SMDiagnostic &Err,
                                                   LLVMContext &Context) {
-  std::unique_ptr<MemoryBuffer> F(
-      MemoryBuffer::getMemBuffer(AsmString, "<string>"));
-
-  return parseAssembly(std::move(F), Err, Context);
+  MemoryBufferRef F(AsmString, "<string>");
+  return parseAssembly(F, Err, Context);
 }