message: only use blocksize 64 for ROCm
diff: @@ -301,9 +301,12 @@ TEST_F(Jacobi, PreconditionerEquivalentToRefWithBlockSize32Unsorted)
  }
  -#if defined(GKO_COMPILING_HIP) && GINKGO_HIP_PLATFORM_HCC
  +#ifdef GKO_COMPILING_HIP
  TEST_F(Jacobi, PreconditionerEquivalentToRefWithBlockSize64)
  {
  + if (exec->get_warp_size() == 32) {
  + GTEST_SKIP();
  + }
  initialize_data({0, 64, 128, 192, 256}, {}, {}, 64, 100, 110);
  auto bj = bj_factory->generate(mtx);
  @@ -311,7 +314,7 @@ TEST_F(Jacobi, PreconditionerEquivalentToRefWithBlockSize64)
  GKO_ASSERT_MTX_NEAR(gko::as<Bj>(d_bj.get()), gko::as<Bj>(bj.get()), 1e-13);
  }
  -#endif // defined(GKO_COMPILING_HIP) && GINKGO_HIP_PLATFORM_HCC
  +#endif // GKO_COMPILING_HIP
  TEST_F(Jacobi, PreconditionerEquivalentToRefWithDifferentBlockSize)
  @@ -379,9 +382,12 @@ TEST_F(Jacobi, ApplyEquivalentToRefWithBlockSize32)
  }
  -#if defined(GKO_COMPILING_HIP) && GINKGO_HIP_PLATFORM_HCC
  +#ifdef GKO_COMPILING_HIP
  TEST_F(Jacobi, ApplyEquivalentToRefWithBlockSize64)
  {
  + if (exec->get_warp_size() == 32) {
  + GTEST_SKIP();
  + }
  initialize_data({0, 64, 128, 192, 256}, {}, {}, 64, 100, 111);
  auto bj = bj_factory->generate(mtx);
  auto d_bj = d_bj_factory->generate(mtx);
  @@ -391,7 +397,7 @@ TEST_F(Jacobi, ApplyEquivalentToRefWithBlockSize64)
  GKO_ASSERT_MTX_NEAR(d_x, x, 1e-12);
  }
  -#endif // defined(GKO_COMPILING_HIP) && GINKGO_HIP_PLATFORM_HCC
  +#endif // GKO_COMPILING_HIP
  TEST_F(Jacobi, ApplyEquivalentToRefWithDifferentBlockSize)
  