Changed references from HeteroC++ to Hetero-C++

hpvm/docs/how_to_guides/user-facing-tools.rst

@@ -5,7 +5,7 @@ HPVM Provides the following user-facing tools: ``hpvm-clang``, ``hcc``, ``hpvm2f
 
 hpvm-clang
 ----------
-This is the main end-to-end compiler for HPVM. Accepts either HPVM-C or HeteroC++ as input, and can compile the code to any supported back end, including Tensor back ends.
+This is the main end-to-end compiler for HPVM. Accepts either HPVM-C or Hetero-C++ as input, and can compile the code to any supported back end, including Tensor back ends.
 
 Usage 
 ^^^^^
@@ -47,7 +47,7 @@ Usage
 
 hcc
 ---
-This is the HeteroC++ compiler. It can be used for compiling HeteroC++ code to one of the supported HPVM targets (CPU, GPU, FPGA). It can be used instead of ``hpvm-clang``.
+This is the Hetero-C++ compiler. It can be used for compiling Hetero-C++ code to one of the supported HPVM targets (CPU, GPU, FPGA). It can be used instead of ``hpvm-clang``.
 
 Usage
 ^^^^^
@@ -126,7 +126,7 @@ of command line options.
 
 hpvm-dse
 ----------
-This tool invokes the design space exploration (DSE) framework that tunes HeteroC++ applications automatically using the DFG and non-DFG transformations. The tool can be used to target FPGA or GPU. The DSE framework uses `HyperMapper (HM) <https://github.com/luinardi/hypermapper>` to traverse the design space.
+This tool invokes the design space exploration (DSE) framework that tunes Hetero-C++ applications automatically using the DFG and non-DFG transformations. The tool can be used to target FPGA or GPU. The DSE framework uses `HyperMapper (HM) <https://github.com/luinardi/hypermapper>` to traverse the design space.
 
 Usage
 ^^^^^