implement the null function for the Mips32 subzero compiler

src/IceTargetLoweringX8632.cpp

 //===- subzero/src/IceTargetLoweringX8632.cpp - x86-32 lowering -----------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file implements the TargetLoweringX8632 class, which
@@ skipping 3101 matching lines @@
     Context.insert(
         InstFakeUse::create(Func, Context.getLastInserted()->getDest()));
     return;
   }
   case Intrinsics::AtomicRMW:
     if (!Intrinsics::isMemoryOrderValid(
             ID, getConstantMemoryOrder(Instr->getArg(3)))) {
       Func->setError("Unexpected memory ordering for AtomicRMW");
       return;
     }
-    lowerAtomicRMW(Instr->getDest(),
-                   static_cast<uint32_t>(llvm::cast<ConstantInteger32>(
-                                             Instr->getArg(0))->getValue()),
-                   Instr->getArg(1), Instr->getArg(2));
+    lowerAtomicRMW(

[jvoung (off chromium), 2015/06/12 19:39:13]

btw, what version of clang-format do you have? Is it from LLVM 3.6 or 3.7? E.g.,
for me:

~/nacl/native_client/toolchain/linux_x86/pnacl_newlib_raw/bin/clang-format
--version
clang-format version 3.7.0  ...

+        Instr->getDest(),
+        static_cast<uint32_t>(
+            llvm::cast<ConstantInteger32>(Instr->getArg(0))->getValue()),
+        Instr->getArg(1), Instr->getArg(2));
     return;
   case Intrinsics::AtomicStore: {
     if (!Intrinsics::isMemoryOrderValid(
             ID, getConstantMemoryOrder(Instr->getArg(2)))) {
       Func->setError("Unexpected memory ordering for AtomicStore");
       return;
     }
     // We require the memory address to be naturally aligned.
     // Given that is the case, then normal stores are atomic.
     // Add a fence after the store to make it visible.
@@ skipping 1874 matching lines @@
   case FT_Asm:
   case FT_Iasm: {
     OstreamLocker L(Ctx);
     emitConstantPool<PoolTypeConverter<float>>(Ctx);
     emitConstantPool<PoolTypeConverter<double>>(Ctx);
   } break;
   }
 }
 
 } // end of namespace Ice