Merge remote-tracking branch 'upstream/master' into merge-llvm

Conflicts:
	lib/CodeGen/AsmPrinter/AsmPrinter.cpp
	lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
	lib/MC/MCAssembler.cpp
	lib/Support/Atomic.cpp
	lib/Support/Memory.cpp
	lib/Target/ARM/ARMJITInfo.cpp

Change-Id: Ib339baf88df5b04870c8df1bedcfe1f877ccab8d

1 files changed, 9 insertions, 5 deletions

diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
index 1917564..09e15af 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
@@ -12,11 +12,13 @@
 //===----------------------------------------------------------------------===//
 
 #define DEBUG_TYPE "mccodeemitter"
+#include "MCTargetDesc/ARMMCTargetDesc.h"
 #include "MCTargetDesc/ARMAddressingModes.h"
 #include "MCTargetDesc/ARMBaseInfo.h"
 #include "MCTargetDesc/ARMFixupKinds.h"
 #include "MCTargetDesc/ARMMCExpr.h"
-#include "MCTargetDesc/ARMMCTargetDesc.h"
+#include "llvm/ADT/APFloat.h"
+#include "llvm/ADT/Statistic.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
@@ -24,8 +26,6 @@
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
-#include "llvm/ADT/APFloat.h"
-#include "llvm/ADT/Statistic.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
@@ -35,8 +35,8 @@ STATISTIC(MCNumCPRelocations, "Number of constant pool relocations created.");
 
 namespace {
 class ARMMCCodeEmitter : public MCCodeEmitter {
-  ARMMCCodeEmitter(const ARMMCCodeEmitter &); // DO NOT IMPLEMENT
-  void operator=(const ARMMCCodeEmitter &); // DO NOT IMPLEMENT
+  ARMMCCodeEmitter(const ARMMCCodeEmitter &) LLVM_DELETED_FUNCTION;
+  void operator=(const ARMMCCodeEmitter &) LLVM_DELETED_FUNCTION;
   const MCInstrInfo &MCII;
   const MCSubtargetInfo &STI;
   const MCContext &CTX;
@@ -934,6 +934,10 @@ getLdStSORegOpValue(const MCInst &MI, unsigned OpIdx,
   ARM_AM::ShiftOpc ShOp = ARM_AM::getAM2ShiftOpc(MO2.getImm());
   unsigned SBits = getShiftOp(ShOp);
 
+  // While "lsr #32" and "asr #32" exist, they are encoded with a 0 in the shift
+  // amount. However, it would be an easy mistake to make so check here.
+  assert((ShImm & ~0x1f) == 0 && "Out of range shift amount");
+
   // {16-13} = Rn
   // {12}    = isAdd
   // {11-0}  = shifter