Add the new @llvm.nacl.atomic.fence.all intrinsic

lib/Analysis/NaCl/PNaClABIVerifyFunctions.cpp

 //===- PNaClABIVerifyFunctions.cpp - Verify PNaCl ABI rules ---------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // Verify function-level PNaCl ABI requirements.
@@ skipping 401 matching lines @@
 
         switch (Call->getIntrinsicID()) {
           default: break;  // Other intrinsics don't require checks.
           // Disallow NaCl atomic intrinsics which don't have valid
           // constant NaCl::AtomicOperation and NaCl::MemoryOrder
           // parameters.
           case Intrinsic::nacl_atomic_load:
           case Intrinsic::nacl_atomic_store:
           case Intrinsic::nacl_atomic_rmw:
           case Intrinsic::nacl_atomic_cmpxchg:
-          case Intrinsic::nacl_atomic_fence: {
+          case Intrinsic::nacl_atomic_fence:
+          case Intrinsic::nacl_atomic_fence_all: {
             // All overloads have memory order and RMW operation in the
             // same parameter, arbitrarily use the I32 overload.
             Type *T = Type::getInt32Ty(
                 Inst->getParent()->getParent()->getContext());
             const NaCl::AtomicIntrinsics::AtomicIntrinsic *I =
                 AtomicIntrinsics->find(Call->getIntrinsicID(), T);
             if (!hasAllowedAtomicMemoryOrder(I, Call))
               return "invalid memory order";
             if (!hasAllowedAtomicRMWOperation(I, Call))
               return "invalid atomicRMW operation";
@@ skipping 128 matching lines @@
 }
 
 char PNaClABIVerifyFunctions::ID = 0;
 INITIALIZE_PASS(PNaClABIVerifyFunctions, "verify-pnaclabi-functions",
                 "Verify functions for PNaCl", false, true)
 
 FunctionPass *llvm::createPNaClABIVerifyFunctionsPass(
     PNaClABIErrorReporter *Reporter) {
   return new PNaClABIVerifyFunctions(Reporter);
 }