message: hipclang updated readme
diff: # rocSPARSE
  -rocSPARSE exposes a common interface that provides Basic Linear Algebra Subroutines for sparse computation implemented on top of AMD's Radeon Open Compute [ROCm][] runtime and toolchains. rocSPARSE is created using the [HIP][] programming language and optimized for AMD's latest discrete GPUs.
  +rocSPARSE exposes a common interface that provides Basic Linear Algebra Subroutines for sparse computation implemented on top of AMD's Radeon Open eCosystem Platform [ROCm][] runtime and toolchains. rocSPARSE is created using the [HIP][] programming language and optimized for AMD's latest discrete GPUs.
  ## Documentation
  The latest rocSPARSE documentation and API description can be found [here][].
  @@ -35,7 +35,6 @@ cd rocSPARSE
  # -d|--dependencies - install build dependencies
  # -c|--clients - build library clients too (combines with -i & -d)
  # -g|--debug - build with debug flag
  -# --hip-clang - build library for amdgpu backend using hip-clang
  ./install.sh -dci
  ```
  @@ -55,7 +54,7 @@ cd rocSPARSE; mkdir -p build/release; cd build/release
  # BUILD_CLIENTS_SAMPLES - build examples (ON)
  # BUILD_VERBOSE - verbose output (OFF)
  # BUILD_SHARED_LIBS - build rocSPARSE as a shared library (ON)
  -CXX=/opt/rocm/bin/hcc cmake -DBUILD_CLIENTS_TESTS=ON ../..
  +CXX=/opt/rocm/bin/hipcc cmake -DBUILD_CLIENTS_TESTS=ON ../..
  # Build
  make
  