Index: include/clang/Basic/BuiltinsPPC.def
===================================================================
--- include/clang/Basic/BuiltinsPPC.def
+++ include/clang/Basic/BuiltinsPPC.def
@@ -252,6 +252,13 @@
 BUILTIN(__builtin_vsx_xvdivdp, "V2dV2dV2d", "")
 BUILTIN(__builtin_vsx_xvdivsp, "V4fV4fV4f", "")
 
+// Scalar built-ins
+BUILTIN(__builtin_divwe, "SiSiSi", "")
+BUILTIN(__builtin_divweu, "UiUiUi", "")
+BUILTIN(__builtin_divde, "SLLiSLLiSLLi", "")
+BUILTIN(__builtin_divdeu, "ULLiULLiULLi", "")
+BUILTIN(__builtin_bpermd, "SLLiSLLiSLLi", "")
+
 // FIXME: Obviously incomplete.
 
 #undef BUILTIN
Index: lib/Basic/Targets.cpp
===================================================================
--- lib/Basic/Targets.cpp
+++ lib/Basic/Targets.cpp
@@ -744,6 +744,8 @@
   bool HasP8Vector;
   bool HasP8Crypto;
   bool HasQPX;
+  bool HasBPERMD;
+  bool HasExtDiv;
 
 protected:
   std::string ABI;
@@ -751,7 +753,8 @@
 public:
   PPCTargetInfo(const llvm::Triple &Triple)
     : TargetInfo(Triple), HasVSX(false), HasP8Vector(false),
-      HasP8Crypto(false), HasQPX(false) {
+      HasP8Crypto(false), HasQPX(false), HasBPERMD(false),
+      HasExtDiv(false) {
     BigEndian = (Triple.getArch() != llvm::Triple::ppc64le);
     LongDoubleWidth = LongDoubleAlign = 128;
     LongDoubleFormat = &llvm::APFloat::PPCDoubleDouble;
@@ -1011,6 +1014,16 @@
       continue;
     }
 
+    if (Feature == "bpermd") {
+      HasBPERMD = true;
+      continue;
+    }
+
+    if (Feature == "extdiv") {
+      HasExtDiv = true;
+      continue;
+    }
+
     if (Feature == "power8-vector") {
       HasP8Vector = true;
       continue;
@@ -1226,6 +1239,16 @@
     .Case("ppc64le", true)
     .Case("pwr8", true)
     .Default(false);
+  Features["bpermd"] = llvm::StringSwitch<bool>(CPU)
+    .Case("ppc64le", true)
+    .Case("pwr8", true)
+    .Case("pwr7", true)
+    .Default(false);
+  Features["extdiv"] = llvm::StringSwitch<bool>(CPU)
+    .Case("ppc64le", true)
+    .Case("pwr8", true)
+    .Case("pwr7", true)
+    .Default(false);
 }
 
 bool PPCTargetInfo::hasFeature(StringRef Feature) const {
@@ -1235,6 +1258,8 @@
     .Case("power8-vector", HasP8Vector)
     .Case("crypto", HasP8Crypto)
     .Case("qpx", HasQPX)
+    .Case("bpermd", HasBPERMD)
+    .Case("extdiv", HasExtDiv)
     .Default(false);
 }
 
Index: lib/CodeGen/CGBuiltin.cpp
===================================================================
--- lib/CodeGen/CGBuiltin.cpp
+++ lib/CodeGen/CGBuiltin.cpp
@@ -6399,6 +6399,47 @@
     llvm::Function *F = CGM.getIntrinsic(ID);
     return Builder.CreateCall(F, Ops, "");
   }
+  case PPC::BI__builtin_divwe:
+  case PPC::BI__builtin_divweu:
+  case PPC::BI__builtin_divde:
+  case PPC::BI__builtin_divdeu:
+  case PPC::BI__builtin_bpermd:
+  {
+    bool Is64BitBltin = BuiltinID == PPC::BI__builtin_divde ||
+                        BuiltinID == PPC::BI__builtin_divdeu ||
+                        BuiltinID == PPC::BI__builtin_bpermd;
+    if(!getTarget().hasFeature("bpermd") && !getTarget().hasFeature("extdiv")) {
+      CGM.Error(E->getExprLoc(),
+                "This builtin is only valid on POWER7 or later CPUs");
+      return llvm::UndefValue::get(Ops[0]->getType());
+    }
+    if(IntPtrTy->getBitWidth() != 64 &&
+       Is64BitBltin) {
+      CGM.Error(E->getExprLoc(),
+                "This builtin is only available on 64-bit targets");
+      return llvm::UndefValue::get(Ops[0]->getType());
+    }
+    switch(BuiltinID) {
+    default: llvm_unreachable("Unsupported division intrinsic");
+    case PPC::BI__builtin_divwe:
+      ID = Intrinsic::ppc_divwe;
+      break;
+    case PPC::BI__builtin_divweu:
+      ID = Intrinsic::ppc_divweu;
+      break;
+    case PPC::BI__builtin_divde:
+      ID = Intrinsic::ppc_divde;
+      break;
+    case PPC::BI__builtin_divdeu:
+      ID = Intrinsic::ppc_divdeu;
+      break;
+    case PPC::BI__builtin_bpermd:
+      ID = Intrinsic::ppc_bpermd;
+      break;
+    }
+    llvm::Function *F = CGM.getIntrinsic(ID);
+    return Builder.CreateCall(F, Ops, "");
+  }
   }
 }
 
Index: test/CodeGen/builtins-ppc-p7-disabled.c
===================================================================
--- test/CodeGen/builtins-ppc-p7-disabled.c
+++ test/CodeGen/builtins-ppc-p7-disabled.c
@@ -0,0 +1,33 @@
+// REQUIRES: powerpc-registered-target
+// RUN: not %clang_cc1 -triple powerpc64-unknown-unknown \
+// RUN: -target-cpu pwr6 -emit-llvm %s -o - 2>&1 \
+// RUN: | FileCheck %s
+
+// RUN: not %clang_cc1 -triple powerpc-unknown-unknown -emit-llvm %s -o - 2>&1 \
+// RUN: -target-cpu pwr7 | FileCheck %s -check-prefix=CHECK-32
+
+void call_p7_builtins(void)
+{
+  int a = __builtin_divwe(33, 11);
+  unsigned int b = __builtin_divweu(33U, 11U);
+  unsigned long long d = __builtin_divde(33ULL, 11ULL);
+  unsigned long long e = __builtin_divdeu(33ULL, 11ULL);
+  unsigned long long f = __builtin_bpermd(33ULL, 11ULL);
+}
+
+// CHECK: error: This builtin is only valid on POWER7 or later CPUs
+// CHECK: __builtin_divwe
+// CHECK: error: This builtin is only valid on POWER7 or later CPUs
+// CHECK: __builtin_divweu
+// CHECK: error: This builtin is only valid on POWER7 or later CPUs
+// CHECK: __builtin_divde
+// CHECK: error: This builtin is only valid on POWER7 or later CPUs
+// CHECK: __builtin_divdeu
+// CHECK: error: This builtin is only valid on POWER7 or later CPUs
+// CHECK: __builtin_bpermd
+// CHECK-32: error: This builtin is only available on 64-bit targets
+// CHECK-32: __builtin_divde
+// CHECK-32: error: This builtin is only available on 64-bit targets
+// CHECK-32: __builtin_divdeu
+// CHECK-32: error: This builtin is only available on 64-bit targets
+// CHECK-32: __builtin_bpermd
Index: test/CodeGen/builtins-ppc-p7.c
===================================================================
--- test/CodeGen/builtins-ppc-p7.c
+++ test/CodeGen/builtins-ppc-p7.c
@@ -0,0 +1,52 @@
+// REQUIRES: powerpc-registered-target
+// RUN: %clang_cc1 -triple powerpc64-unknown-unknown -target-cpu pwr7 \
+// RUN: -emit-llvm %s -o - | FileCheck %s
+
+// RUN: %clang_cc1 -triple powerpc64le-unknown-unknown -target-cpu pwr8 \
+// RUN: -emit-llvm %s -o - | FileCheck %s
+
+// CHECK-LABEL: define signext i32 @test_divwe
+int test_divwe(void)
+{
+  int a = 74;
+  int b = 32;
+  return __builtin_divwe(a, b);
+// CHECK @llvm.ppc.divwe
+}
+
+// CHECK-LABEL: define zeroext i32 @test_divweu
+unsigned int test_divweu(void)
+{
+  unsigned int a = 74;
+  unsigned int b = 32;
+  return __builtin_divweu(a, b);
+// CHECK @llvm.ppc.divweu
+}
+
+// CHECK-LABEL: define i64 @test_divde
+long long test_divde(void)
+{
+  long long a = 74LL;
+  long long b = 32LL;
+  return __builtin_divde(a, b);
+// CHECK @llvm.ppc.divde
+}
+
+// CHECK-LABEL: define i64 @test_divdeu
+unsigned long long test_divdeu(void)
+{
+  unsigned long long a = 74ULL;
+  unsigned long long b = 32ULL;
+  return __builtin_divdeu(a, b);
+// CHECK @llvm.ppc.divdeu
+}
+
+// CHECK-LABEL: define i64 @test_bpermd
+long long test_bpermd(void)
+{
+  long long a = 74LL;
+  long long b = 32LL;
+  return __builtin_bpermd(a, b);
+// CHECK @llvm.ppc.bpermd
+}
+