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

1 files changed, 40 insertions, 0 deletions

diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index 61e503bc3a..07cb057b48 100644
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -1876,6 +1876,17 @@ APInt APInt::udiv(const APInt& RHS) const {
   return Quotient;
 }
 
+APInt APInt::sdiv(const APInt &RHS) const {
+  if (isNegative()) {
+    if (RHS.isNegative())
+      return (-(*this)).udiv(-RHS);
+    return -((-(*this)).udiv(RHS));
+  }
+  if (RHS.isNegative())
+    return -(this->udiv(-RHS));
+  return this->udiv(RHS);
+}
+
 APInt APInt::urem(const APInt& RHS) const {
   assert(BitWidth == RHS.BitWidth && "Bit widths must be the same");
   if (isSingleWord()) {
@@ -1913,6 +1924,17 @@ APInt APInt::urem(const APInt& RHS) const {
   return Remainder;
 }
 
+APInt APInt::srem(const APInt &RHS) const {
+  if (isNegative()) {
+    if (RHS.isNegative())
+      return -((-(*this)).urem(-RHS));
+    return -((-(*this)).urem(RHS));
+  }
+  if (RHS.isNegative())
+    return this->urem(-RHS);
+  return this->urem(RHS);
+}
+
 void APInt::udivrem(const APInt &LHS, const APInt &RHS,
                     APInt &Quotient, APInt &Remainder) {
   // Get some size facts about the dividend and divisor
@@ -1953,6 +1975,24 @@ void APInt::udivrem(const APInt &LHS, const APInt &RHS,
   divide(LHS, lhsWords, RHS, rhsWords, &Quotient, &Remainder);
 }
 
+void APInt::sdivrem(const APInt &LHS, const APInt &RHS,
+                    APInt &Quotient, APInt &Remainder) {
+  if (LHS.isNegative()) {
+    if (RHS.isNegative())
+      APInt::udivrem(-LHS, -RHS, Quotient, Remainder);
+    else {
+      APInt::udivrem(-LHS, RHS, Quotient, Remainder);
+      Quotient = -Quotient;
+    }
+    Remainder = -Remainder;
+  } else if (RHS.isNegative()) {
+    APInt::udivrem(LHS, -RHS, Quotient, Remainder);
+    Quotient = -Quotient;
+  } else {
+    APInt::udivrem(LHS, RHS, Quotient, Remainder);
+  }
+}
+
 APInt APInt::sadd_ov(const APInt &RHS, bool &Overflow) const {
   APInt Res = *this+RHS;
   Overflow = isNonNegative() == RHS.isNonNegative() &&