message: Minor tile test.cc tweaks
diff: @@ -108,7 +108,7 @@ TEST(Codegen, ApplyTile) {
  IVLOG(2, "After>\n" << *program->entry);
  - std::fill(data["C"].begin(), data["C"].end(), 0);
  + std::fill(data["C"].begin(), data["C"].end(), 0.f);
  ExecuteProgram(*program->entry, &data);
  IVLOG(2, "A: " << data["A"]);
  @@ -129,7 +129,7 @@ TEST(Stencil, MatchMatMul) {
  }
  )");
  - const auto DIM = 100;
  + const std::uint64_t DIM = 100;
  auto runinfo = lib::LoadMatMul("matmul", //
  TensorShape(PLAIDML_DATA_FLOAT32, {DIM, DIM}), //
  TensorShape(PLAIDML_DATA_FLOAT32, {DIM, DIM}));
  @@ -261,7 +261,7 @@ TEST(Stencil, Pass) {
  }
  )");
  - const auto DIM = 5;
  + const std::uint64_t DIM = 5;
  auto runinfo = lib::LoadMatMul("matmul", //
  TensorShape(PLAIDML_DATA_FLOAT32, {DIM, DIM}), //
  TensorShape(PLAIDML_DATA_FLOAT32, {DIM, DIM}));
  