vendor/llvm/llvm-release_350-r216957

1 files changed, 9 insertions, 11 deletions

diff --git a/include/llvm/ExecutionEngine/SectionMemoryManager.h b/include/llvm/ExecutionEngine/SectionMemoryManager.h
index fd6e41f91ffb..136856390b21 100644
--- a/include/llvm/ExecutionEngine/SectionMemoryManager.h
+++ b/include/llvm/ExecutionEngine/SectionMemoryManager.h
@@ -21,7 +21,6 @@
 #include "llvm/Support/Memory.h"
 
 namespace llvm {
-
 /// This is a simple memory manager which implements the methods called by
 /// the RuntimeDyld class to allocate memory for section-based loading of
 /// objects, usually those generated by the MCJIT execution engine.
@@ -48,19 +47,18 @@ public:
   ///
   /// The value of \p Alignment must be a power of two.  If \p Alignment is zero
   /// a default alignment of 16 will be used.
-  virtual uint8_t *allocateCodeSection(uintptr_t Size, unsigned Alignment,
-                                       unsigned SectionID,
-                                       StringRef SectionName);
+  uint8_t *allocateCodeSection(uintptr_t Size, unsigned Alignment,
+                               unsigned SectionID,
+                               StringRef SectionName) override;
 
   /// \brief Allocates a memory block of (at least) the given size suitable for
   /// executable code.
   ///
   /// The value of \p Alignment must be a power of two.  If \p Alignment is zero
   /// a default alignment of 16 will be used.
-  virtual uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
-                                       unsigned SectionID,
-                                       StringRef SectionName,
-                                       bool isReadOnly);
+  uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
+                               unsigned SectionID, StringRef SectionName,
+                               bool isReadOnly) override;
 
   /// \brief Update section-specific memory permissions and other attributes.
   ///
@@ -73,7 +71,7 @@ public:
   /// operations needed to reliably use the memory are also performed.
   ///
   /// \returns true if an error occurred, false otherwise.
-  virtual bool finalizeMemory(std::string *ErrMsg = 0);
+  bool finalizeMemory(std::string *ErrMsg = nullptr) override;
 
   /// \brief Invalidate instruction cache for code sections.
   ///
@@ -94,8 +92,8 @@ private:
   uint8_t *allocateSection(MemoryGroup &MemGroup, uintptr_t Size,
                            unsigned Alignment);
 
-  error_code applyMemoryGroupPermissions(MemoryGroup &MemGroup,
-                                         unsigned Permissions);
+  std::error_code applyMemoryGroupPermissions(MemoryGroup &MemGroup,
+                                              unsigned Permissions);
 
   MemoryGroup CodeMem;
   MemoryGroup RWDataMem;