Fix floating point vector frem lowering.

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 1164 matching lines @@
       _mulps(T, Src1);
       _movp(Dest, T);
     } break;
     case InstArithmetic::Fdiv: {
       Variable *T = makeReg(Dest->getType());
       _movp(T, Src0);
       _divps(T, Src1);
       _movp(Dest, T);
     } break;
     case InstArithmetic::Frem: {
-      const SizeT MaxSrcs = 1;
+      const SizeT MaxSrcs = 2;
       InstCall *Call = makeHelperCall("__frem_v4f32", Dest, MaxSrcs);
       Call->addArg(Src0);
+      Call->addArg(Src1);
       lowerCall(Call);
     } break;
     }
   } else { // Dest->getType() is non-i64 scalar
     Variable *T_edx = NULL;
     Variable *T = NULL;
     switch (Inst->getOp()) {
     case InstArithmetic::_num:
       llvm_unreachable("Unknown arithmetic operator");
       break;
@@ skipping 1692 matching lines @@
     for (SizeT i = 0; i < Size; ++i) {
       Str << "\t.byte\t" << (((unsigned)Data[i]) & 0xff) << "\n";
     }
     Str << "\t.size\t" << MangledName << ", " << Size << "\n";
   }
   Str << "\t" << (IsInternal ? ".local" : ".global") << "\t" << MangledName
       << "\n";
 }
 
 } // end of namespace Ice