Merge commit '279b9184c2ff4fea93b198a3519b8cb3a1d8d195'

Conflicts:
	include/llvm/CodeGen/LexicalScopes.h
	include/llvm/MC/MCAsmInfo.h
	lib/Linker/LinkArchives.cpp
	lib/Linker/LinkItems.cpp
	lib/MC/MCAsmInfo.cpp
	lib/MC/MCDwarf.cpp
	lib/Target/ARM/ARMInstrInfo.td
	lib/Target/ARM/ARMSubtarget.cpp
	lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
	lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp
	lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
	lib/Target/Mips/MipsAsmPrinter.cpp
	lib/Target/Mips/MipsDelaySlotFiller.cpp
	lib/Target/Mips/MipsISelDAGToDAG.cpp
	lib/Target/Mips/MipsSubtarget.cpp
	lib/Target/Mips/MipsSubtarget.h
	lib/Target/Mips/MipsTargetObjectFile.cpp
	lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp
	lib/Target/X86/X86FastISel.cpp
	lib/Target/X86/X86ISelLowering.cpp
	lib/Target/X86/X86TargetMachine.cpp
	lib/Transforms/CMakeLists.txt
	lib/Transforms/LLVMBuild.txt
	lib/Transforms/Makefile
	test/MC/ARM/arm_instructions.s
	test/MC/X86/AlignedBundling/pad-align-to-bundle-end.s

2 files changed, 44 insertions, 2 deletions

diff --git a/include/llvm-c/Core.h b/include/llvm-c/Core.h
index f2fe764577..e85fb97505 100644
--- a/include/llvm-c/Core.h
+++ b/include/llvm-c/Core.h
@@ -173,10 +173,11 @@ typedef enum {
     LLVMUWTable = 1 << 30,
     LLVMNonLazyBind = 1 << 31
 
-    /* FIXME: This attribute is currently not included in the C API as
+    /* FIXME: These attributes are currently not included in the C API as
        a temporary measure until the API/ABI impact to the C API is understood
        and the path forward agreed upon.
-    LLVMAddressSafety = 1ULL << 32
+    LLVMAddressSafety = 1ULL << 32,
+    LLVMStackProtectStrongAttribute = 1ULL<<33
     */
 } LLVMAttribute;
 
@@ -357,6 +358,11 @@ typedef enum {
 
 void LLVMInitializeCore(LLVMPassRegistryRef R);
 
+/** Deallocate and destroy all ManagedStatic variables.
+    @see llvm::llvm_shutdown
+    @see ManagedStatic */
+void LLVMShutdown();
+
 
 /*===-- Error handling ----------------------------------------------------===*/
 
@@ -2547,6 +2553,13 @@ LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(const char *Path,
                                                   char **OutMessage);
 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
                                          char **OutMessage);
+LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRange(const char *InputData,
+                                                          size_t InputDataLength,
+                                                          const char *BufferName,
+                                                          LLVMBool RequiresNullTerminator);
+LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(const char *InputData,
+                                                              size_t InputDataLength,
+                                                              const char *BufferName);
 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf);
 
 /**
@@ -2619,6 +2632,34 @@ void LLVMDisposePassManager(LLVMPassManagerRef PM);
  */
 
 /**
+ * @defgroup LLVMCCoreThreading Threading
+ *
+ * Handle the structures needed to make LLVM safe for multithreading.
+ *
+ * @{
+ */
+
+/** Allocate and initialize structures needed to make LLVM safe for
+    multithreading. The return value indicates whether multithreaded
+    initialization succeeded. Must be executed in isolation from all
+    other LLVM api calls.
+    @see llvm::llvm_start_multithreaded */
+LLVMBool LLVMStartMultithreaded();
+
+/** Deallocate structures necessary to make LLVM safe for multithreading.
+    Must be executed in isolation from all other LLVM api calls.
+    @see llvm::llvm_stop_multithreaded */
+void LLVMStopMultithreaded();
+
+/** Check whether LLVM is executing in thread-safe mode or not.
+    @see llvm::llvm_is_multithreaded */
+LLVMBool LLVMIsMultithreaded();
+
+/**
+ * @}
+ */
+
+/**
  * @}
  */
 
diff --git a/include/llvm-c/Initialization.h b/include/llvm-c/Initialization.h
index cb3ab9e3f3..ada473818d 100644
--- a/include/llvm-c/Initialization.h
+++ b/include/llvm-c/Initialization.h
@@ -34,6 +34,7 @@ extern "C" {
 void LLVMInitializeCore(LLVMPassRegistryRef R);
 void LLVMInitializeTransformUtils(LLVMPassRegistryRef R);
 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R);
+void LLVMInitializeObjCARCOpts(LLVMPassRegistryRef R);
 void LLVMInitializeVectorization(LLVMPassRegistryRef R);
 void LLVMInitializeInstCombine(LLVMPassRegistryRef R);
 void LLVMInitializeIPO(LLVMPassRegistryRef R);