Subzero: Use a "known" version of clang-format.

crosstest/test_stacksave_main.c

 //===- subzero/crosstest/test_stacksave_main.c - 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 cross testing stacksave/stackrestore intrinsics.
@@ skipping 13 matching lines @@
 
 int main(int argc, char **argv) {
   size_t TotalTests = 0;
   size_t Passes = 0;
   size_t Failures = 0;
   typedef uint32_t (*FuncType)(uint32_t, uint32_t, uint32_t);
   static struct {
     const char *Name;
     FuncType FuncLlc;
     FuncType FuncSz;
-  } Funcs[] = {
-    { "test_basic_vla", test_basic_vla, Subzero_test_basic_vla },
-    { "test_vla_in_loop", test_vla_in_loop, Subzero_test_vla_in_loop },
-    { "test_two_vlas_in_loops", test_two_vlas_in_loops,
-      Subzero_test_two_vlas_in_loops }
-  };
+  } Funcs[] = {{"test_basic_vla", test_basic_vla, Subzero_test_basic_vla},
+               {"test_vla_in_loop", test_vla_in_loop, Subzero_test_vla_in_loop},
+               {"test_two_vlas_in_loops", test_two_vlas_in_loops,
+                Subzero_test_two_vlas_in_loops}};
   const static size_t NumFuncs = sizeof(Funcs) / sizeof(*Funcs);
   const uint32_t size_to_test = 128;
   for (size_t f = 0; f < NumFuncs; ++f) {
     for (uint32_t start = 0; start < size_to_test / 2; ++start) {
       ++TotalTests;
       uint32_t inc = (start / 10) + 1;
       uint32_t llc_result = Funcs[f].FuncLlc(size_to_test, start, inc);
       uint32_t sz_result = Funcs[f].FuncSz(size_to_test, start, inc);
       if (llc_result == sz_result) {
         ++Passes;
       } else {
         ++Failures;
         printf("Failure %s: start=%" PRIu32 ", "
                "llc=%" PRIu32 ", sz=%" PRIu32 "\n",
                Funcs[f].Name, start, llc_result, sz_result);
       }
     }
   }
-  printf("TotalTests=%zu Passes=%zu Failures=%zu\n",
-         TotalTests, Passes, Failures);
+  printf("TotalTests=%zu Passes=%zu Failures=%zu\n", TotalTests, Passes,
+         Failures);
   return Failures;
 }