Incorporating Ying's suggestions

hpvm/CMakeLists.txt

@@ -7,8 +7,8 @@ function(getTargets foundTargets dirs)
         if(targetlist)
         foreach(target ${targetlist})
           get_target_property(target_type ${target} TYPE)
-          if ((${target_type} STREQUAL "EXECUTABLE") 
-              OR (${target_type} STREQUAL "MODULE_LIBRARY") 
+          if ((${target_type} STREQUAL "EXECUTABLE")
+              OR (${target_type} STREQUAL "MODULE_LIBRARY")
               OR (${target_type} STREQUAL "STATIC_LIBRARY"))
             list(APPEND targets ${target})
           endif()
@@ -33,8 +33,8 @@ endfunction()
 if (NOT CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
   message(FATAL_ERROR "Please use GCC as compiler!")
 endif()
-if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.1)
-  message(FATAL_ERROR "ONLY GCC VERSION 5.1 or GREATER IS SUPPORTED!")
+if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0)
+  message(FATAL_ERROR "ONLY GCC VERSION 7.0 or GREATER IS SUPPORTED!")
 endif()
 
 include(CheckLanguage)

hpvm/docs/build-hpvm.rst

@@ -6,7 +6,7 @@ Dependencies
 
 * The following components are required for building HPVM:
 
-  * GCC (>=5.1)
+  * GCC (>=7.0)
 
   * CMake (>=3.17)
 
@@ -114,7 +114,7 @@ First, checkout HPVM and navigate to ``<root>/hpvm``:
 .. code-block:: shell
 
    git clone --recursive -b main https://gitlab.engr.illinois.edu/llvm/hpvm-release.git
-   cd hpvm/hpvm/
+   cd hpvm-release/hpvm/
 
 If you have already cloned the repository without using ``--recursive``,
 the directory ``hpvm/projects/predtuner`` should be empty,

hpvm/docs/how_to_guides/port-to-hpvm-c.rst

 Porting a Program from C to HPVM-C
 ==================================
 
-The following represents the required steps to port a regular C program into an HPVM program with HPVM-C. These steps are described at a high level; for more detail, please see `hpvm-cava </hpvm/benchmarks/general_benchmarks/hpvm-cava>`_ provided in `general benchmarks </hpvm/benchmarks/general_benchmarks>`_.
+The following represents the required steps to port a regular C program into an HPVM program with HPVM-C. These steps are described at a high level; for more detail, please see `hpvm-cava <https://gitlab.engr.illinois.edu/llvm/hpvm-release/-/tree/main/hpvm/benchmarks/general_benchmarks/hpvm-cava>`_ provided in `general benchmarks <https://gitlab.engr.illinois.edu/llvm/hpvm-release/-/tree/main/hpvm/benchmarks/general_benchmarks>`_.
 
 * Separate the computation that will become a kernel into its own (leaf node) function and add the attributes and target hint.
 * Create a level 1 wrapper node function that will describe the thread-level parallelism (for the GPU). The node will: