Merge commit 'b3201c5cf1e183d840f7c99ff779d57f1549d8e5' into merge_20130226

Conflicts:
	include/llvm/Support/ELF.h
	lib/Support/DeltaAlgorithm.cpp

Change-Id: I24a4fbce62eb39d924efee3c687b55e1e17b30cd

1 files changed, 67 insertions, 17 deletions

diff --git a/lib/IR/Core.cpp b/lib/IR/Core.cpp
index 2024ac9..983b49c 100644
--- a/lib/IR/Core.cpp
+++ b/lib/IR/Core.cpp
@@ -26,9 +26,11 @@
 #include "llvm/Support/CallSite.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/system_error.h"
+#include "llvm/Support/Threading.h"
 #include <cassert>
 #include <cstdlib>
 #include <cstring>
@@ -39,6 +41,7 @@ void llvm::initializeCore(PassRegistry &Registry) {
   initializeDominatorTreePass(Registry);
   initializePrintModulePassPass(Registry);
   initializePrintFunctionPassPass(Registry);
+  initializePrintBasicBlockPassPass(Registry);
   initializeVerifierPass(Registry);
   initializePreVerifierPass(Registry);
 }
@@ -47,6 +50,10 @@ void LLVMInitializeCore(LLVMPassRegistryRef R) {
   initializeCore(*unwrap(R));
 }
 
+void LLVMShutdown() {
+  llvm_shutdown();
+}
+
 /*===-- Error handling ----------------------------------------------------===*/
 
 void LLVMDisposeMessage(char *Message) {
@@ -1383,8 +1390,9 @@ void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
   const AttributeSet PAL = Func->getAttributes();
   AttrBuilder B(PA);
   const AttributeSet PALnew =
-    PAL.addAttr(Func->getContext(), AttributeSet::FunctionIndex,
-                Attribute::get(Func->getContext(), B));
+    PAL.addAttributes(Func->getContext(), AttributeSet::FunctionIndex,
+                      AttributeSet::get(Func->getContext(),
+                                        AttributeSet::FunctionIndex, B));
   Func->setAttributes(PALnew);
 }
 
@@ -1393,15 +1401,16 @@ void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
   const AttributeSet PAL = Func->getAttributes();
   AttrBuilder B(PA);
   const AttributeSet PALnew =
-    PAL.removeAttr(Func->getContext(), AttributeSet::FunctionIndex,
-                   Attribute::get(Func->getContext(), B));
+    PAL.removeAttributes(Func->getContext(), AttributeSet::FunctionIndex,
+                         AttributeSet::get(Func->getContext(),
+                                           AttributeSet::FunctionIndex, B));
   Func->setAttributes(PALnew);
 }
 
 LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn) {
   Function *Func = unwrap<Function>(Fn);
   const AttributeSet PAL = Func->getAttributes();
-  return (LLVMAttribute)PAL.getBitMask(AttributeSet::FunctionIndex);
+  return (LLVMAttribute)PAL.Raw(AttributeSet::FunctionIndex);
 }
 
 /*--.. Operations on parameters ............................................--*/
@@ -1465,27 +1474,27 @@ LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
   Argument *A = unwrap<Argument>(Arg);
   AttrBuilder B(PA);
-  A->addAttr(Attribute::get(A->getContext(), B));
+  A->addAttr(AttributeSet::get(A->getContext(), A->getArgNo() + 1,  B));
 }
 
 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
   Argument *A = unwrap<Argument>(Arg);
   AttrBuilder B(PA);
-  A->removeAttr(Attribute::get(A->getContext(), B));
+  A->removeAttr(AttributeSet::get(A->getContext(), A->getArgNo() + 1,  B));
 }
 
 LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) {
   Argument *A = unwrap<Argument>(Arg);
   return (LLVMAttribute)A->getParent()->getAttributes().
-    getBitMask(A->getArgNo()+1);
+    Raw(A->getArgNo()+1);
 }
   
 
 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
+  Argument *A = unwrap<Argument>(Arg);
   AttrBuilder B;
   B.addAlignmentAttr(align);
-  unwrap<Argument>(Arg)->addAttr(Attribute::
-                                 get(unwrap<Argument>(Arg)->getContext(), B));
+  A->addAttr(AttributeSet::get(A->getContext(),A->getArgNo() + 1, B));
 }
 
 /*--.. Operations on basic blocks ..........................................--*/
@@ -1676,17 +1685,19 @@ void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
   CallSite Call = CallSite(unwrap<Instruction>(Instr));
   AttrBuilder B(PA);
   Call.setAttributes(
-    Call.getAttributes().addAttr(Call->getContext(), index,
-                                 Attribute::get(Call->getContext(), B)));
+    Call.getAttributes().addAttributes(Call->getContext(), index,
+                                       AttributeSet::get(Call->getContext(),
+                                                         index, B)));
 }
 
 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index, 
                               LLVMAttribute PA) {
   CallSite Call = CallSite(unwrap<Instruction>(Instr));
   AttrBuilder B(PA);
-  Call.setAttributes(
-    Call.getAttributes().removeAttr(Call->getContext(), index,
-                                    Attribute::get(Call->getContext(), B)));
+  Call.setAttributes(Call.getAttributes()
+                       .removeAttributes(Call->getContext(), index,
+                                         AttributeSet::get(Call->getContext(),
+                                                           index, B)));
 }
 
 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index, 
@@ -1694,8 +1705,10 @@ void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
   CallSite Call = CallSite(unwrap<Instruction>(Instr));
   AttrBuilder B;
   B.addAlignmentAttr(align);
-  Call.setAttributes(Call.getAttributes().addAttr(Call->getContext(), index,
-                                       Attribute::get(Call->getContext(), B)));
+  Call.setAttributes(Call.getAttributes()
+                       .addAttributes(Call->getContext(), index,
+                                      AttributeSet::get(Call->getContext(),
+                                                        index, B)));
 }
 
 /*--.. Operations on call instructions (only) ..............................--*/
@@ -2362,6 +2375,29 @@ LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
   return 1;
 }
 
+LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRange(
+    const char *InputData,
+    size_t InputDataLength,
+    const char *BufferName,
+    LLVMBool RequiresNullTerminator) {
+
+  return wrap(MemoryBuffer::getMemBuffer(
+      StringRef(InputData, InputDataLength),
+      StringRef(BufferName),
+      RequiresNullTerminator));
+}
+
+LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(
+    const char *InputData,
+    size_t InputDataLength,
+    const char *BufferName) {
+
+  return wrap(MemoryBuffer::getMemBufferCopy(
+      StringRef(InputData, InputDataLength),
+      StringRef(BufferName)));
+}
+
+
 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
   delete unwrap(MemBuf);
 }
@@ -2406,3 +2442,17 @@ LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM) {
 void LLVMDisposePassManager(LLVMPassManagerRef PM) {
   delete unwrap(PM);
 }
+
+/*===-- Threading ------------------------------------------------------===*/
+
+LLVMBool LLVMStartMultithreaded() {
+  return llvm_start_multithreaded();
+}
+
+void LLVMStopMultithreaded() {
+  llvm_stop_multithreaded();
+}
+
+LLVMBool LLVMIsMultithreaded() {
+  return llvm_is_multithreaded();
+}