diff --git a/clang/include/clang/Basic/BuiltinsPPC.def b/clang/include/clang/Basic/BuiltinsPPC.def
--- a/clang/include/clang/Basic/BuiltinsPPC.def
+++ b/clang/include/clang/Basic/BuiltinsPPC.def
@@ -29,6 +29,23 @@
 #define UNALIASED_CUSTOM_BUILTIN(ID, TYPES, ACCUMULATE) \
    CUSTOM_BUILTIN(ID, ID, TYPES, ACCUMULATE)
 
+// builtins for compatibility with the XL compiler
+BUILTIN(__builtin_ppc_popcntb, "ULiULi", "")
+BUILTIN(__builtin_ppc_eieio, "v", "")
+BUILTIN(__builtin_ppc_iospace_eieio, "v", "")
+BUILTIN(__builtin_ppc_isync, "v", "")
+BUILTIN(__builtin_ppc_lwsync, "v", "")
+BUILTIN(__builtin_ppc_iospace_lwsync, "v", "")
+BUILTIN(__builtin_ppc_sync, "v", "")
+BUILTIN(__builtin_ppc_iospace_sync, "v", "")
+BUILTIN(__builtin_ppc_dcbfl, "vvC*", "")
+BUILTIN(__builtin_ppc_dcbflp, "vvC*", "")
+BUILTIN(__builtin_ppc_dcbst, "vvC*", "")
+BUILTIN(__builtin_ppc_dcbt, "vv*", "")
+BUILTIN(__builtin_ppc_dcbtst, "vv*", "")
+BUILTIN(__builtin_ppc_dcbz, "vv*", "")
+BUILTIN(__builtin_ppc_icbt, "vv*", "")
+
 BUILTIN(__builtin_ppc_get_timebase, "ULLi", "n")
 
 // This is just a placeholder, the types and attributes are wrong.
diff --git a/clang/lib/Basic/Targets/PPC.h b/clang/lib/Basic/Targets/PPC.h
--- a/clang/lib/Basic/Targets/PPC.h
+++ b/clang/lib/Basic/Targets/PPC.h
@@ -350,6 +350,24 @@
   bool isSPRegName(StringRef RegName) const override {
     return RegName.equals("r1") || RegName.equals("x1");
   }
+
+  void defineXLCompatMacros(MacroBuilder &Builder) const {
+    Builder.defineMacro("__popcntb", "__builtin_ppc_popcntb");
+    Builder.defineMacro("__eieio", "__builtin_ppc_eieio");
+    Builder.defineMacro("__iospace_eieio", "__builtin_ppc_iospace_eieio");
+    Builder.defineMacro("__isync", "__builtin_ppc_isync");
+    Builder.defineMacro("__lwsync", "__builtin_ppc_lwsync");
+    Builder.defineMacro("__iospace_lwsync", "__builtin_ppc_iospace_lwsync");
+    Builder.defineMacro("__sync", "__builtin_ppc_sync");
+    Builder.defineMacro("__iospace_sync", "__builtin_ppc_iospace_sync");
+    Builder.defineMacro("__dcbfl", "__builtin_ppc_dcbfl");
+    Builder.defineMacro("__dcbflp", "__builtin_ppc_dcbflp");
+    Builder.defineMacro("__dcbst", "__builtin_ppc_dcbst");
+    Builder.defineMacro("__dcbt", "__builtin_ppc_dcbt");
+    Builder.defineMacro("__dcbtst", "__builtin_ppc_dcbtst");
+    Builder.defineMacro("__dcbz", "__builtin_ppc_dcbz");
+    Builder.defineMacro("__icbt", "__builtin_ppc_icbt");
+  }
 };
 
 class LLVM_LIBRARY_VISIBILITY PPC32TargetInfo : public PPCTargetInfo {
diff --git a/clang/lib/Basic/Targets/PPC.cpp b/clang/lib/Basic/Targets/PPC.cpp
--- a/clang/lib/Basic/Targets/PPC.cpp
+++ b/clang/lib/Basic/Targets/PPC.cpp
@@ -85,6 +85,9 @@
 /// #defines that are not tied to a specific subtarget.
 void PPCTargetInfo::getTargetDefines(const LangOptions &Opts,
                                      MacroBuilder &Builder) const {
+
+  defineXLCompatMacros(Builder);
+
   // Target identification.
   Builder.defineMacro("__ppc__");
   Builder.defineMacro("__PPC__");
diff --git a/clang/test/CodeGen/builtins-ppc-xlcompat-sync.c b/clang/test/CodeGen/builtins-ppc-xlcompat-sync.c
new file mode 100644
--- /dev/null
+++ b/clang/test/CodeGen/builtins-ppc-xlcompat-sync.c
@@ -0,0 +1,260 @@
+// RUN: %clang_cc1 -triple powerpc64-unknown-unknown \
+// RUN:    -emit-llvm %s -o -  -target-cpu pwr8 | FileCheck %s
+// RUN: %clang_cc1 -triple powerpc64le-unknown-unknown \
+// RUN:   -emit-llvm %s -o -  -target-cpu pwr8 | FileCheck %s
+
+void test_popcntb() {
+// CHECK-LABEL: @test_popcntb(
+// CHECK-NEXT:  entry:
+ 
+  unsigned long a;
+  unsigned long b = __popcntb(a);
+// CHECK: %1 = call i64 @llvm.ppc.popcntb(i64 %0)
+}
+
+void test_eieio() {
+// CHECK-LABEL: @test_eieio(
+// CHECK-NEXT: entry:
+
+  __eieio();
+// CHECK: call void @llvm.ppc.eieio()
+}
+
+void test_iospace_eieio() {
+// CHECK-LABEL: @test_iospace_eieio(
+// CHECK-NEXT: entry:
+
+  __iospace_eieio();
+// CHECK: call void @llvm.ppc.iospace.eieio()
+}
+
+void test_isync() {
+// CHECK-LABEL: @test_isync(
+// CHECK-NEXT: entry:
+
+  __isync();
+// CHECK: call void @llvm.ppc.isync()
+}
+
+void test_lwsync() {
+// CHECK-LABEL: @test_lwsync(
+// CHECK-NEXT: entry:
+
+  __lwsync();
+// CHECK: call void @llvm.ppc.lwsync()
+}
+
+void test_iospace_lwsync() {
+// CHECK-LABEL: @test_iospace_lwsync(
+// CHECK-NEXT: entry:
+
+  __iospace_lwsync();
+// CHECK: call void @llvm.ppc.iospace.lwsync()
+}
+
+void test_sync() {
+// CHECK-LABEL: @test_sync(
+// CHECK-NEXT: entry:
+
+  __sync();
+// CHECK: call void @llvm.ppc.sync()
+}
+
+void test_iospace_sync() {
+// CHECK-LABEL: @test_iospace_sync(
+// CHECK-NEXT: entry:
+
+  __iospace_sync();
+// CHECK: call void @llvm.ppc.iospace.sync()  
+}
+
+void test_dcbfl() {
+// CHECK-LABEL: @test_dcbfl(
+// CHECK-NEXT: entry:
+
+  const void* a;
+  __dcbfl(a);
+// CHECK: call void @llvm.ppc.dcbfl(i8* %0)
+}
+
+void test_dcbflp() {
+// CHECK-LABEL: @test_dcbflp(
+// CHECK-NEXT: entry:
+
+  const void* a;
+  __dcbflp(a);
+// CHECK: call void @llvm.ppc.dcbflp(i8* %0)
+}
+
+void test_dcbst() {
+// CHECK-LABEL: @test_dcbst(
+// CHECK-NEXT: entry:
+
+  const void* a;
+  __dcbst(a);
+// CHECK: call void @llvm.ppc.dcbst(i8* %0)
+}
+
+void test_dcbt() {
+// CHECK-LABEL: @test_dcbt(
+// CHECK-NEXT: entry:
+
+  void* a;
+  __dcbt(a);
+// CHECK: call void @llvm.ppc.dcbt(i8* %0)
+}
+
+void test_dcbtst() {
+// CHECK-LABEL: @test_dcbtst(
+// CHECK-NEXT: entry:
+
+  void* a;
+  __dcbtst(a);
+// CHECK: call void @llvm.ppc.dcbtst(i8* %0)
+}
+
+void test_dcbz() {
+// CHECK-LABEL: @test_dcbz(
+// CHECK-NEXT: entry:
+
+  void* a;
+  __dcbz(a);
+// CHECK: call void @llvm.ppc.dcbz(i8* %0)
+}
+
+void test_icbt() {
+// CHECK-LABEL: @test_icbt(
+// CHECK-NEXT: entry:
+
+  void* a;
+  __icbt(a);
+// CHECK: call void @llvm.ppc.icbt(i8* %0)
+}
+
+void test_builtin_ppc_popcntb() {
+// CHECK-LABEL: @test_builtin_ppc_popcntb(
+// CHECK-NEXT:  entry:
+ 
+  unsigned long a;
+  unsigned long b = __builtin_ppc_popcntb(a);
+// CHECK: %1 = call i64 @llvm.ppc.popcntb(i64 %0)
+}
+
+void test_builtin_ppc_eieio() {
+// CHECK-LABEL: @test_builtin_ppc_eieio(
+// CHECK-NEXT: entry:
+
+  __builtin_ppc_eieio();
+// CHECK: call void @llvm.ppc.eieio()
+}
+
+void test_builtin_ppc_iospace_eieio() {
+// CHECK-LABEL: @test_builtin_ppc_iospace_eieio(
+// CHECK-NEXT: entry:
+
+  __builtin_ppc_iospace_eieio();
+// CHECK: call void @llvm.ppc.iospace.eieio()
+}
+
+void test_builtin_ppc_isync() {
+// CHECK-LABEL: @test_builtin_ppc_isync(
+// CHECK-NEXT: entry:
+
+  __builtin_ppc_isync();
+// CHECK: call void @llvm.ppc.isync()
+}
+
+void test_builtin_ppc_lwsync() {
+// CHECK-LABEL: @test_builtin_ppc_lwsync(
+// CHECK-NEXT: entry:
+
+  __builtin_ppc_lwsync();
+// CHECK: call void @llvm.ppc.lwsync()
+}
+
+void test_builtin_ppc_iospace_lwsync() {
+// CHECK-LABEL: @test_builtin_ppc_iospace_lwsync(
+// CHECK-NEXT: entry:
+
+  __builtin_ppc_iospace_lwsync();
+// CHECK: call void @llvm.ppc.iospace.lwsync()
+}
+
+void test_builtin_ppc_sync() {
+// CHECK-LABEL: @test_builtin_ppc_sync(
+// CHECK-NEXT: entry:
+
+  __builtin_ppc_sync();
+// CHECK: call void @llvm.ppc.sync()
+}
+
+void test_builtin_ppc_iospace_sync() {
+// CHECK-LABEL: @test_builtin_ppc_iospace_sync(
+// CHECK-NEXT: entry:
+
+  __builtin_ppc_iospace_sync();
+// CHECK: call void @llvm.ppc.iospace.sync()  
+}
+
+void test_builtin_ppc_dcbfl() {
+// CHECK-LABEL: @test_builtin_ppc_dcbfl(
+// CHECK-NEXT: entry:
+
+  const void* a;
+  __builtin_ppc_dcbfl(a);
+// CHECK: call void @llvm.ppc.dcbfl(i8* %0)
+}
+
+void test_builtin_ppc_dcbflp() {
+// CHECK-LABEL: @test_builtin_ppc_dcbflp(
+// CHECK-NEXT: entry:
+
+  const void* a;
+  __builtin_ppc_dcbflp(a);
+// CHECK: call void @llvm.ppc.dcbflp(i8* %0)
+}
+
+void test_builtin_ppc_dcbst() {
+// CHECK-LABEL: @test_builtin_ppc_dcbst(
+// CHECK-NEXT: entry:
+
+  const void* a;
+  __builtin_ppc_dcbst(a);
+// CHECK: call void @llvm.ppc.dcbst(i8* %0)
+}
+
+void test_builtin_ppc_dcbt() {
+// CHECK-LABEL: @test_builtin_ppc_dcbt(
+// CHECK-NEXT: entry:
+
+  void* a;
+  __builtin_ppc_dcbt(a);
+// CHECK: call void @llvm.ppc.dcbt(i8* %0)
+}
+
+void test_builtin_ppc_dcbtst() {
+// CHECK-LABEL: @test_builtin_ppc_dcbtst(
+// CHECK-NEXT: entry:
+
+  void* a;
+  __builtin_ppc_dcbtst(a);
+// CHECK: call void @llvm.ppc.dcbtst(i8* %0)
+}
+
+void test_builtin_ppc_dcbz() {
+// CHECK-LABEL: @test_builtin_ppc_dcbz(
+// CHECK-NEXT: entry:
+
+  void* a;
+  __builtin_ppc_dcbz(a);
+// CHECK: call void @llvm.ppc.dcbz(i8* %0)
+}
+
+void test_builtin_ppc_icbt() {
+// CHECK-LABEL: @test_builtin_ppc_icbt(
+// CHECK-NEXT: entry:
+
+  void* a;
+  __builtin_ppc_icbt(a);
+// CHECK: call void @llvm.ppc.icbt(i8* %0)
+}
diff --git a/llvm/include/llvm/IR/IntrinsicsPowerPC.td b/llvm/include/llvm/IR/IntrinsicsPowerPC.td
--- a/llvm/include/llvm/IR/IntrinsicsPowerPC.td
+++ b/llvm/include/llvm/IR/IntrinsicsPowerPC.td
@@ -20,34 +20,53 @@
   def int_ppc_dcba  : Intrinsic<[], [llvm_ptr_ty], []>;
   def int_ppc_dcbf : GCCBuiltin<"__builtin_dcbf">,
                       Intrinsic<[], [llvm_ptr_ty], [IntrArgMemOnly]>;
-  def int_ppc_dcbfl : Intrinsic<[], [llvm_ptr_ty], [IntrArgMemOnly]>;
-  def int_ppc_dcbflp : Intrinsic<[], [llvm_ptr_ty], [IntrArgMemOnly]>;
+  def int_ppc_dcbfl : GCCBuiltin<"__builtin_ppc_dcbfl">,
+                      Intrinsic<[], [llvm_ptr_ty], [IntrArgMemOnly]>;
+  def int_ppc_dcbflp : GCCBuiltin<"__builtin_ppc_dcbflp">,
+                       Intrinsic<[], [llvm_ptr_ty], [IntrArgMemOnly]>;
   def int_ppc_dcbfps : Intrinsic<[], [llvm_ptr_ty], [IntrArgMemOnly]>;
   def int_ppc_dcbstps : Intrinsic<[], [llvm_ptr_ty], [IntrArgMemOnly]>;
   def int_ppc_dcbi  : Intrinsic<[], [llvm_ptr_ty], []>;
-  def int_ppc_dcbst : Intrinsic<[], [llvm_ptr_ty], []>;
-  def int_ppc_dcbt  : Intrinsic<[], [llvm_ptr_ty],
+  def int_ppc_dcbst : GCCBuiltin<"__builtin_ppc_dcbst">,
+                      Intrinsic<[], [llvm_ptr_ty], []>;
+  def int_ppc_dcbt  : GCCBuiltin<"__builtin_ppc_dcbt">,
+                      Intrinsic<[], [llvm_ptr_ty],
     [IntrArgMemOnly, NoCapture<ArgIndex<0>>]>;
-  def int_ppc_dcbtst: Intrinsic<[], [llvm_ptr_ty],
+  def int_ppc_dcbtst : GCCBuiltin<"__builtin_ppc_dcbtst">,
+                       Intrinsic<[], [llvm_ptr_ty],
     [IntrArgMemOnly, NoCapture<ArgIndex<0>>]>;
   def int_ppc_dcbt_with_hint: Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty],
     [IntrArgMemOnly, NoCapture<ArgIndex<0>>, ImmArg<ArgIndex<1>>]>;
   def int_ppc_dcbtst_with_hint: Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty],
     [IntrArgMemOnly, NoCapture<ArgIndex<0>>, ImmArg<ArgIndex<1>>]>;
-  def int_ppc_dcbz  : Intrinsic<[], [llvm_ptr_ty], []>;
+  def int_ppc_dcbz  : GCCBuiltin<"__builtin_ppc_dcbz">,
+                      Intrinsic<[], [llvm_ptr_ty], []>;
   def int_ppc_dcbzl : Intrinsic<[], [llvm_ptr_ty], []>;
+  def int_ppc_icbt : GCCBuiltin<"__builtin_ppc_icbt">,
+                     Intrinsic<[], [llvm_ptr_ty], []>;
 
   // Population Count in each Byte.
-  def int_ppc_popcntb : Intrinsic<[llvm_i64_ty], [llvm_i64_ty], [IntrNoMem]>;
+  def int_ppc_popcntb : GCCBuiltin<"__builtin_ppc_popcntb">,
+                        Intrinsic<[llvm_i64_ty], [llvm_i64_ty], [IntrNoMem]>;
 
   // sync instruction (i.e. sync 0, a.k.a hwsync)
-  def int_ppc_sync : Intrinsic<[], [], []>;
+  def int_ppc_sync : GCCBuiltin<"__builtin_ppc_sync">,
+                     Intrinsic<[], [], []>;
+  def int_ppc_iospace_sync : GCCBuiltin<"__builtin_ppc_iospace_sync">,
+                             Intrinsic<[], [], []>;
   // isync instruction
-  def int_ppc_isync : Intrinsic<[], [], []>;
+  def int_ppc_isync : GCCBuiltin<"__builtin_ppc_isync">,
+                      Intrinsic<[], [], []>;
   // lwsync is sync 1
-  def int_ppc_lwsync : Intrinsic<[], [], []>;
+  def int_ppc_lwsync : GCCBuiltin<"__builtin_ppc_lwsync">,
+                       Intrinsic<[], [], []>;
+  def int_ppc_iospace_lwsync : GCCBuiltin<"__builtin_ppc_iospace_lwsync">,
+                               Intrinsic<[], [], []>;
   // eieio instruction
-  def int_ppc_eieio : Intrinsic<[],[],[]>;
+  def int_ppc_eieio : GCCBuiltin<"__builtin_ppc_eieio">,
+                      Intrinsic<[],[],[]>;
+  def int_ppc_iospace_eieio : GCCBuiltin<"__builtin_ppc_iospace_eieio">,
+                              Intrinsic<[],[],[]>;
 
   // Get content from current FPSCR register
   def int_ppc_readflm : GCCBuiltin<"__builtin_readflm">,
diff --git a/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp b/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
--- a/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -1360,6 +1360,16 @@
     // Now process the instruction normally.
     break;
   }
+  case PPC::PseudoEIEIO: {
+    EmitToStreamer(
+        *OutStreamer,
+        MCInstBuilder(PPC::ORI).addReg(PPC::X2).addReg(PPC::X2).addImm(0));
+    EmitToStreamer(
+        *OutStreamer,
+        MCInstBuilder(PPC::ORI).addReg(PPC::X2).addReg(PPC::X2).addImm(0));
+    EmitToStreamer(*OutStreamer, MCInstBuilder(PPC::EnforceIEIO));
+    return;
+  }
   }
 
   LowerPPCMachineInstrToMCInst(MI, TmpInst, *this);
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.td b/llvm/lib/Target/PowerPC/PPCInstrInfo.td
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.td
@@ -2021,6 +2021,8 @@
           (DCBTST 0, xoaddr:$dst)>;
 def : Pat<(int_ppc_dcbf xoaddr:$dst),
           (DCBF 0, xoaddr:$dst)>;
+def : Pat<(int_ppc_icbt xoaddr:$dst),
+          (ICBT 0, xoaddr:$dst)>;
 
 def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 1)),
           (DCBT 0, xoaddr:$dst)>;   // data prefetch for loads
@@ -2542,11 +2544,19 @@
 def EnforceIEIO : XForm_24_eieio<31, 854, (outs), (ins),
                                  "eieio", IIC_LdStLoad, []>;
 
+def PseudoEIEIO : PPCEmitTimePseudo<(outs), (ins), "#PPCEIEIO",
+                  [(int_ppc_eieio)]>;
+
 def : Pat<(int_ppc_sync),   (SYNC 0)>, Requires<[HasSYNC]>;
+def : Pat<(int_ppc_iospace_sync),   (SYNC 0)>, Requires<[HasSYNC]>;
 def : Pat<(int_ppc_lwsync), (SYNC 1)>, Requires<[HasSYNC]>;
+def : Pat<(int_ppc_iospace_lwsync), (SYNC 1)>, Requires<[HasSYNC]>;
 def : Pat<(int_ppc_sync),   (MSYNC)>, Requires<[HasOnlyMSYNC]>;
+def : Pat<(int_ppc_iospace_sync),   (MSYNC)>, Requires<[HasOnlyMSYNC]>;
 def : Pat<(int_ppc_lwsync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
-def : Pat<(int_ppc_eieio),  (EnforceIEIO)>;
+def : Pat<(int_ppc_iospace_lwsync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
+def : Pat<(int_ppc_eieio),  (PseudoEIEIO)>;
+def : Pat<(int_ppc_iospace_eieio),  (PseudoEIEIO)>;
 
 //===----------------------------------------------------------------------===//
 // PPC32 Arithmetic Instructions.
diff --git a/llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-msync.ll b/llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-msync.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-msync.ll
@@ -0,0 +1,33 @@
+; RUN: llc -verify-machineinstrs -mtriple=powerpcle-unknown-linux-gnu \
+; RUN:    -mattr=+msync -mcpu=pwr8 < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mtriple=powerpc-unknown-linux-gnu \
+; RUN:    -mattr=+msync -mcpu=pwr8 < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
+; RUN:    -mattr=+msync -mcpu=pwr8 < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
+; RUN:    -mattr=+msync -mcpu=pwr8 < %s | FileCheck %s
+
+define dso_local void @test_builtin_ppc_iospace_lwsync() #0 {
+; CHECK-LABEL: test_builtin_ppc_iospace_lwsync
+
+entry:
+  call void @llvm.ppc.iospace.lwsync()
+; CHECK: msync
+
+  ret void
+}
+
+declare void @llvm.ppc.iospace.lwsync() #2
+
+define dso_local void @test_builtin_ppc_iospace_sync() #0 {
+; CHECK-LABEL: test_builtin_ppc_iospace_sync
+
+entry:
+  call void @llvm.ppc.iospace.sync()
+; CHECK: msync
+
+  ret void
+}
+
+declare void @llvm.ppc.iospace.sync() #2
+
diff --git a/llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-sync.ll b/llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-sync.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-sync.ll
@@ -0,0 +1,74 @@
+; RUN: llc -verify-machineinstrs -mtriple=powerpcle-unknown-linux-gnu \
+; RUN: -mcpu=pwr8 < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mtriple=powerpc-unknown-linux-gnu \
+; RUN: -mcpu=pwr8 < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
+; RUN: -mcpu=pwr8 < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
+; RUN: -mcpu=pwr8 < %s | FileCheck %s
+
+define dso_local void @test_builtin_ppc_eieio() #0 {
+; CHECK-LABEL: test_builtin_ppc_eieio
+
+entry:
+  call void @llvm.ppc.eieio()
+; CHECK: ori 2, 2, 0
+; CHECK-NEXT: ori 2, 2, 0
+; CHECK-NEXT: eieio
+ 
+  ret void
+}
+
+declare void @llvm.ppc.eieio() #2
+
+define dso_local void @test_builtin_ppc_iospace_eieio() #0 {
+; CHECK-LABEL: test_builtin_ppc_iospace_eieio
+
+entry:
+  call void @llvm.ppc.iospace.eieio()
+; CHECK: ori 2, 2, 0
+; CHECK-NEXT: ori 2, 2, 0
+; CHECK-NEXT: eieio
+ 
+  ret void
+}
+
+declare void @llvm.ppc.iospace.eieio() #2
+
+define dso_local void @test_builtin_ppc_iospace_lwsync() #0 {
+; CHECK-LABEL: test_builtin_ppc_iospace_lwsync
+
+entry:
+  call void @llvm.ppc.iospace.lwsync()
+; CHECK: lwsync
+
+  ret void
+}
+
+declare void @llvm.ppc.iospace.lwsync() #2
+
+define dso_local void @test_builtin_ppc_iospace_sync() #0 {
+; CHECK-LABEL: test_builtin_ppc_iospace_sync
+
+entry:
+  call void @llvm.ppc.iospace.sync()
+; CHECK: sync
+
+  ret void
+}
+
+declare void @llvm.ppc.iospace.sync() #2
+
+define dso_local void @test_builtin_ppc_icbt() #0 {
+; CHECK-LABEL: test_builtin_ppc_icbt
+
+entry:
+  %a = alloca i8*, align 8
+  %0 = load i8*, i8** %a, align 8
+  call void @llvm.ppc.icbt(i8* %0)
+; CHECK: icbt 0, 0, 3
+
+  ret void
+}
+
+declare void @llvm.ppc.icbt(i8*) #2
diff --git a/llvm/test/CodeGen/PowerPC/eieio.ll b/llvm/test/CodeGen/PowerPC/eieio.ll
--- a/llvm/test/CodeGen/PowerPC/eieio.ll
+++ b/llvm/test/CodeGen/PowerPC/eieio.ll
@@ -4,7 +4,9 @@
 
 define void @eieio_test() {
 ; CHECK-LABEL: @eieio_test
-; CHECK: eieio
+; CHECK: ori r2, r2, 0
+; CHECK-NEXT: ori r2, r2, 0
+; CHECK-NEXT: eieio
 ; CHECK-NEXT: blr
 
 entry: