Fix cross test test_global.

crosstest/test_global_main.cpp

 //===- subzero/crosstest/test_global_main.cpp - Driver for tests ----------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // Driver for crosstesting global variable access operations.
 //
 //===----------------------------------------------------------------------===//
 
 /* crosstest.py --test=test_global.cpp \
    --driver=test_global_main.cpp --prefix=Subzero_ --output=test_global */
 
 #include <stdint.h>
 #include <cstdlib>
 #include <iostream>
 
 #include "test_global.h"
 namespace Subzero_ {
 #include "test_global.h"
 }
 
 int ExternName1 = 36363;
 float ExternName2 = 357.05e-10;
 char ExternName3[] = {'a', 'b', 'c'};
-struct {
+struct data {

[Jim Stichnoth, 2014/10/20 21:23:25]

struct Data

[Karl, 2014/10/20 21:27:03]

Done.

   int a;
   float b;
   double d;
-} ExternName4 = {-111, 2.69, 55.19};
+};
+
+struct data SimpleData = {-111, 2.69, 55.19};
+
+struct data *ExternName4 = &SimpleData;
+
 double ExternName5 = 3.44e26;
 
 int main(int argc, char **argv) {
   size_t TotalTests = 0;
   size_t Passes = 0;
   size_t Failures = 0;
 
   const uint8_t *SzArray, *LlcArray;
   size_t SzArrayLen, LlcArrayLen;
 
@@ skipping 22 matching lines @@
                   << ", SzArray[" << i << "] = " << (int)SzArray[i]
                   << "\n";
       }
     }
   }
 
   std::cout << "TotalTests=" << TotalTests << " Passes=" << Passes
             << " Failures=" << Failures << "\n";
   return Failures;
 }