[pseudo] rename pseudo-gen -> clang-pseudo-gen. NFC

[sammccall]

Summary

This name is not namespaced. Requested in D126717

[hokein]

llvm/utils/gn/secondary/clang-tools-extra/pseudo/gen/BUILD.gn

1

I was skeptical there should be an additional change in the gn build (building the inc file), but it looks like the gn file is incomplete, the cxx doesn't compile in gn build, there is a fixme, I think it is ok.

[thakis]

Renaming this seems like a great change to me fwiw :)

llvm/utils/gn/secondary/clang-tools-extra/pseudo/gen/BUILD.gn

1

(fwiw we usually only add things to the gn build covered by tests. nothing in the test suite needs this at the moment, so i haven't ported it. i have a local branch ready to go in case it's needed, it looks like D126966.)

clang-tools-extra/pseudo/gen/CMakeLists.txt

 set(LLVM_LINK_COMPONENTS Support)
 list(REMOVE_ITEM LLVM_COMMON_DEPENDS clang-tablegen-targets)
 
-add_clang_executable(pseudo-gen
+add_clang_executable(clang-pseudo-gen
   Main.cpp
   )
 
-target_link_libraries(pseudo-gen
+target_link_libraries(clang-pseudo-gen
   PRIVATE
   clangPseudoGrammar
   )

clang-tools-extra/pseudo/include/CMakeLists.txt

 # The cxx.bnf grammar file
 set(cxx_bnf ${CMAKE_CURRENT_SOURCE_DIR}/../lib/cxx.bnf)
 
 if(LLVM_USE_HOST_TOOLS)
-  build_native_tool(pseudo-gen pseudo_gen)
+  build_native_tool(clang-pseudo-gen pseudo_gen)
   set(pseudo_gen_target "${pseudo_gen}")
 else()
-  set(pseudo_gen $<TARGET_FILE:pseudo-gen>)
-  set(pseudo_gen_target pseudo-gen)
+  set(pseudo_gen $<TARGET_FILE:clang-pseudo-gen>)
+  set(pseudo_gen_target clang-pseudo-gen)
 endif()
 
 # Generate inc files.
 set(cxx_symbols_inc ${CMAKE_CURRENT_BINARY_DIR}/CXXSymbols.inc)
 add_custom_command(OUTPUT ${cxx_symbols_inc}
    COMMAND "${pseudo_gen}"
      --grammar ${cxx_bnf}
      --emit-symbol-list

llvm/utils/gn/secondary/clang-tools-extra/pseudo/gen/BUILD.gn

-executable("pseudo-gen") {
+executable("clang-pseudo-gen") {
   configs += [ "//llvm/utils/gn/build:clang_code" ]
   deps = [
     "//clang-tools-extra/pseudo/lib/grammar",
     "//llvm/lib/Support",
   ]
   include_dirs = [ "../include" ]
   sources = [ "Main.cpp" ]
 }