Merge commit 'c723eb1aef817d47feec620933ee1ec6005cdd14'

This merges r159618 from upstream into master. It goes with clang rev
af50aab0c317462129d73ae8000c6394c718598d

Conflicts:
	include/llvm/CodeGen/LexicalScopes.h
	include/llvm/Target/TargetOptions.h
	lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
	lib/Target/ARM/ARMBaseInstrInfo.cpp
	lib/Target/ARM/ARMTargetMachine.cpp
	lib/Target/ARM/ARMTargetObjectFile.cpp
	lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp
	lib/Target/Mips/MipsISelDAGToDAG.cpp
	lib/Target/Mips/MipsInstrFPU.td
	lib/Target/Mips/MipsMCInstLower.cpp
	lib/Target/Mips/MipsTargetMachine.cpp
	lib/Target/TargetMachine.cpp
	lib/Target/X86/X86ISelLowering.cpp
	lib/Target/X86/X86RegisterInfo.cpp
	lib/Target/X86/X86TargetObjectFile.cpp
	lib/Target/X86/X86TargetObjectFile.h
	tools/llc/llc.cpp

(tools/llc/llc.cpp is from a merged version of r160532 because it was a bit
hairy and I didn't want to redo it.)

1 files changed, 0 insertions, 9 deletions

diff --git a/lib/Transforms/Utils/BasicBlockUtils.cpp b/lib/Transforms/Utils/BasicBlockUtils.cpp
index 3859a1aec4..5576432149 100644
--- a/lib/Transforms/Utils/BasicBlockUtils.cpp
+++ b/lib/Transforms/Utils/BasicBlockUtils.cpp
@@ -671,12 +671,3 @@ ReturnInst *llvm::FoldReturnIntoUncondBranch(ReturnInst *RI, BasicBlock *BB,
   return cast<ReturnInst>(NewRet);
 }
 
-/// GetFirstDebugLocInBasicBlock - Return first valid DebugLoc entry in a 
-/// given basic block.
-DebugLoc llvm::GetFirstDebugLocInBasicBlock(const BasicBlock *BB) {
-  if (const Instruction *I = BB->getFirstNonPHI())
-    return I->getDebugLoc();
-  // Scanning entire block may be too expensive, if the first instruction
-  // does not have valid location info.
-  return DebugLoc();
-}