Remove unused function from BiF

Author: aus-intel

IGC/BiFModule/CMakeLists.txt

@@ -79,133 +79,6 @@ endif()
 
 # ========================================= Helper functions ===========================================
 
-# Creates custom commands which build precompiled header for built-in functions.
-#
-# igc_bif_build_pch(
-#     OUTPUT    outPchFilePath
-#     TRIPLE    archTriple
-#     HEADERS   srcHeaderFilePath [srcHeaderFilePath [...]]
-#     [DEFINES  define [define [...]]]
-#     [CHAINED  chainedPchFilePath]
-#     [OPTIONS  [option [option [...]]]]
-#   )
-#
-# @param outPchFilePath     Full path where output precompiled header should be written.
-#                           Output file is only updated if it does not exist or it was changed.
-# @param archTriple         Identifier for target architecture for compiled header.
-# @param srcHeaderFilePath  Path to source header which will be precompiled (multiple can be specified).
-# @param define             Additional preprocessor definition (multiple can be specified).
-# @param chainedPchFilePath Path to precompiled header which will be chained with currently created
-#                           precompiled header.
-# @param option             Additional compilation option (multiple can be specified).
-function(igc_bif_build_pch)
-  set(_defines)
-  set(_chainedPchFilePath)
-  set(_chainedPchFilePathSet NO)
-  set(_options)
-
-  set(_parseState 0)
-  foreach(_compileArg ${ARGN})
-    string(REPLACE ";" "\;" _compileArg "${_compileArg}")
-
-    # States: [0] "OUTPUT" [1] <param> [2] "TRIPLE" [3] <param> [4] "HEADERS" [5] <param> [6] *<param> [6]
-    #         *1( "DEFINES" [7] <param> [8] *<param> [8] ) *1( "CHAINED" [9] <param> [10] ) *1( "OPTIONS" [11] *<param> [11] )
-    # Transitions: 0 (OUTPUT) -> 1 -> 2 (TRIPLE) -> 3 -> 4 (HEADERS) -> 5 -> 6
-    #              6 (DEFINES) -> 7 -> 8
-    #              6 (CHAINED) -> 9 -> 10
-    #              6 (OPTIONS) -> 11
-    #              6 -> 6
-    #              8 (CHAINED) -> 9 -> 10
-    #              8 (OPTIONS) -> 11
-    #              8 -> 8
-    #              10 (OPTIONS) -> 11
-    #              11 -> 11
-    # Stop States: 6, 8, 10, 11
-    if((_parseState EQUAL 0) AND (_compileArg MATCHES "^OUTPUT$"))
-      set(_parseState 1)
-    elseif(_parseState EQUAL 1)
-      set(_outPchFilePath "${_compileArg}")
-      set(_parseState 2)
-    elseif((_parseState EQUAL 2) AND (_compileArg MATCHES "^TRIPLE$"))
-      set(_parseState 3)
-    elseif(_parseState EQUAL 3)
-      set(_archTriple "${_compileArg}")
-      set(_parseState 4)
-    elseif((_parseState EQUAL 4) AND (_compileArg MATCHES "^HEADERS$"))
-      set(_parseState 5)
-    elseif(_parseState EQUAL 5)
-      set(_srcHeaderFilePaths "${_compileArg}")
-      set(_parseState 6)
-    elseif(_parseState EQUAL 6)
-      if(_compileArg MATCHES "^DEFINES$")
-        set(_parseState 7)
-      elseif(_compileArg MATCHES "^CHAINED$")
-        set(_parseState 9)
-      elseif(_compileArg MATCHES "^OPTIONS$")
-        set(_parseState 11)
-      else()
-        list(APPEND _srcHeaderFilePaths "${_compileArg}")
-      endif()
-    elseif(_parseState EQUAL 7)
-      set(_defines "${_compileArg}")
-      set(_parseState 8)
-    elseif(_parseState EQUAL 8)
-      if(_compileArg MATCHES "^CHAINED$")
-        set(_parseState 9)
-      elseif(_compileArg MATCHES "^OPTIONS$")
-        set(_parseState 11)
-      else()
-        list(APPEND _defines "${_compileArg}")
-      endif()
-    elseif(_parseState EQUAL 9)
-      set(_chainedPchFilePath    "${_compileArg}")
-      set(_chainedPchFilePathSet YES)
-      set(_parseState 10)
-    elseif((_parseState EQUAL 10) AND (_compileArg MATCHES "^OPTIONS$"))
-      set(_parseState 11)
-    elseif(_parseState EQUAL 11)
-      list(APPEND _options "${_compileArg}")
-    else()
-      message(FATAL_ERROR "Invalid parameter token near \"${_compileArg}\".")
-    endif()
-  endforeach()
-  if(NOT ((_parseState EQUAL 6) OR (_parseState EQUAL 8) OR (_parseState EQUAL 10) OR (_parseState EQUAL 11)))
-    message(FATAL_ERROR "Invalid number of parameters.")
-  endif()
-
-
-  get_filename_component(_outPchFileName "${_outPchFilePath}" NAME)
-  get_filename_component(_outPchFileDir  "${_outPchFilePath}" PATH)
-  set(_pchTempFilePath "${_outPchFilePath}_pch.tmp")
-
-  set(_defineFlags)
-  foreach(_define ${_defines})
-    string(REPLACE ";" "\;" _define "${_define}")
-    list(APPEND _defineFlags "-D${_define}")
-  endforeach()
-
-  if(_chainedPchFilePathSet)
-    set(_chainedPchFlags "-include-pch" "${_chainedPchFilePath}")
-  else()
-    set(_chainedPchFlags)
-  endif()
-
-  # Header precompilation is triggered by CLANG change, change of source headers or change in chained precompiled header.
-  add_custom_command(
-      OUTPUT "${_pchTempFilePath}"
-      COMMAND "${CMAKE_COMMAND}" -E make_directory "${_outPchFileDir}"
-      COMMAND clang-tool -cc1 -x cl -fblocks -fpreserve-vec3-type -Os -opencl-builtins "-triple=${_archTriple}" -cl-std=CL2.0 -emit-pch -o "${_pchTempFilePath}" ${_chainedPchFlags} ${_defineFlags} ${_options} ${_srcHeaderFilePaths}
-      DEPENDS clang-tool ${_chainedPchFilePath} ${_srcHeaderFilePaths}
-      COMMENT "BiF: Building OpenCL precompiled header: \"${_outPchFileName}\""
-    )
-  add_custom_command(
-      OUTPUT "${_outPchFilePath}"
-      COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${_pchTempFilePath}" "${_outPchFilePath}"
-      DEPENDS "${_pchTempFilePath}"
-      COMMENT "BiF: Updating precompiled header \"${_outPchFileName}\" if changed."
-    )
-endfunction()
-
 # ======================================================================================================
 
 # Creates custom command which builds LLVM Bitcode file for built-in functions.
@@ -701,34 +574,6 @@ else()
   set(PCH_OPTIONS ${CL_OPTIONS})
 endif()
 
-set(IGC_BUILD__BIF_RS_PCH_SRC "${IGC_OPTION__BIF_SRC_RS_DIR}/rs_pch.h")
-set(IGC_BUILD__BIF_RS_PCH32   "${IGC_BUILD__BIF_DIR}/rs32.pch")
-set(IGC_BUILD__BIF_RS_PCH64   "${IGC_BUILD__BIF_DIR}/rs64.pch")
-
-igc_bif_build_pch(
-    OUTPUT  "${IGC_BUILD__BIF_RS_PCH32}"
-    TRIPLE  spir
-    HEADERS "${IGC_BUILD__BIF_RS_PCH_SRC}"
-    DEFINES "__32bit__=1" "cl_khr_fp64"
-    OPTIONS ${PCH_OPTIONS}
-  )
-
-igc_bif_build_pch(
-    OUTPUT  "${IGC_BUILD__BIF_RS_PCH64}"
-    TRIPLE  spir64
-    HEADERS "${IGC_BUILD__BIF_RS_PCH_SRC}"
-    OPTIONS ${PCH_OPTIONS}
-  )
-
-# ======================================================================================================
-#concat files function
-# @param in_file        input file.
-# @param out_file       output file.
-function(cat in_file out_file)
-  file(READ ${in_file} CONTENTS)
-  file(APPEND ${out_file} "${CONTENTS}")
-endfunction()
-
 # ============================================ Building .bc =============================================
 
 # All: