[gn] Reformat build files

Ran:

    git ls-files '*.gn' '*.gni' | xargs llvm/utils/gn/gn.py format

No behavior change.

Author: nico

llvm/utils/gn/build/BUILD.gn

@@ -186,6 +186,7 @@ config("compiler_defaults") {
     if (!is_clang) {
       # expand __VA_ARGS__ in "OPTION(...) LLVM_MAKE_OPT_ID(__VA_ARGS__)"
       cflags += [ "/Zc:preprocessor" ]
+
       # cl.exe doesn't set __cplusplus correctly by default.
       # clang-cl gets it right by default, so don't needlessly add the flag there.
       cflags_cc += [ "/Zc:__cplusplus" ]

llvm/utils/gn/build/toolchain/target_flags.gni

@@ -45,9 +45,10 @@ if (current_os == "android") {
     target_flags += [
       "-isysroot",
       rebase_path(mac_sdk_path, root_build_dir),
+
       # TODO(lgrey): We should be getting this from `compiler_defaults`. Why
       # aren't we?
-    "-mmacos-version-min=$mac_deployment_target",
+      "-mmacos-version-min=$mac_deployment_target",
     ]
   }
 } else if (current_os == "baremetal") {

llvm/utils/gn/secondary/BUILD.gn

@@ -21,12 +21,12 @@ group("default") {
       "//libcxxabi",
     ]
   }
-  if (current_os == "linux" || current_os == "win" || current_os=="mac") {
+  if (current_os == "linux" || current_os == "win" || current_os == "mac") {
     deps += [ "//compiler-rt/test/asan" ]
   }
 
   if (current_os == "linux" || current_os == "mac") {
-    deps += [ "//compiler-rt/test/lsan"]
+    deps += [ "//compiler-rt/test/lsan" ]
   }
 
   if (current_os == "linux" || current_os == "android") {

llvm/utils/gn/secondary/clang-tools-extra/clang-doc/tool/BUILD.gn

@@ -1,7 +1,7 @@
 copy("assets") {
   sources = [
-    "../assets/index.js",
     "../assets/clang-doc-default-stylesheet.css",
+    "../assets/index.js",
   ]
   outputs = [ "$root_build_dir/share/clang-doc/{{source_file_part}}" ]
 }

llvm/utils/gn/secondary/clang-tools-extra/clangd/BUILD.gn

@@ -56,9 +56,9 @@ static_library("clangd") {
     "//clang/lib/Serialization",
     "//clang/lib/Tooling",
     "//clang/lib/Tooling/Core",
+    "//clang/lib/Tooling/DependencyScanning",
     "//clang/lib/Tooling/Inclusions",
     "//clang/lib/Tooling/Inclusions/Stdlib",
-    "//clang/lib/Tooling/DependencyScanning",
     "//clang/lib/Tooling/Refactoring",
     "//clang/lib/Tooling/Syntax",
     "//llvm/lib/Support",

llvm/utils/gn/secondary/clang/test/BUILD.gn

@@ -124,13 +124,13 @@ write_lit_config("lit_site_cfg") {
       "CMAKE_LIBRARY_OUTPUT_DIRECTORY=" + rebase_path("$root_out_dir/bin", dir),
       "LLVM_LIT_ERRC_MESSAGES=no such file or directory;is a directory;" +
           "invalid argument;permission denied",
-      "PERL_EXECUTABLE="
+      "PERL_EXECUTABLE=",
     ]
   } else {
     extra_values += [
       "CMAKE_LIBRARY_OUTPUT_DIRECTORY=" + rebase_path("$root_out_dir/lib", dir),
       "LLVM_LIT_ERRC_MESSAGES=",
-      "PERL_EXECUTABLE=/usr/bin/perl"
+      "PERL_EXECUTABLE=/usr/bin/perl",
     ]
   }
 

llvm/utils/gn/secondary/clang/unittests/InstallAPI/BUILD.gn

@@ -7,7 +7,7 @@ unittest("InstallAPITests") {
     "//llvm/lib/Testing/Support",
   ]
   sources = [
-    "HeaderFileTest.cpp",
     "FileListTest.cpp",
+    "HeaderFileTest.cpp",
   ]
 }

llvm/utils/gn/secondary/compiler-rt/lib/sanitizer_common/BUILD.gn

@@ -167,9 +167,9 @@ source_set("sources") {
     "sanitizer_vector.h",
     "sanitizer_win.cpp",
     "sanitizer_win.h",
+    "sanitizer_win_defs.h",
     "sanitizer_win_interception.cpp",
     "sanitizer_win_interception.h",
-    "sanitizer_win_defs.h",
     "sanitizer_win_thunk_interception.h",
   ]
 }

llvm/utils/gn/secondary/compiler-rt/test/hwasan/BUILD.gn

@@ -37,8 +37,8 @@ if (current_toolchain != host_toolchain) {
       ":lit_site_cfg",
       "//compiler-rt/include($host_toolchain)",
       "//compiler-rt/lib/cfi:ignorelist($host_toolchain)",
-      "//compiler-rt/lib/hwasan:hwasan_shared",
       "//compiler-rt/lib/hwasan:hwasan_preinit",
+      "//compiler-rt/lib/hwasan:hwasan_shared",
       "//compiler-rt/test:lit_common_configured",
       "//llvm/utils/FileCheck($host_toolchain)",
       "//llvm/utils/llvm-lit($host_toolchain)",

llvm/utils/gn/secondary/compiler-rt/test/lsan/BUILD.gn

@@ -7,11 +7,13 @@ import("//llvm/version.gni")
 
 write_cmake_config("asan_mode_cfg") {
   input = "lit.site.cfg.py.in"
-  output = "$target_gen_dir/${crt_current_target_arch}AsanConfig/lit.site.cfg.py"
+  output =
+      "$target_gen_dir/${crt_current_target_arch}AsanConfig/lit.site.cfg.py"
   values = [
     "LSAN_LIT_SOURCE_DIR=" + rebase_path("."),
     "LSAN_TEST_CONFIG_SUFFIX=$crt_current_target_suffix",
     "LSAN_TEST_TARGET_CFLAGS=$target_flags_string",
+
     # TODO(lgrey): Support standalone mode
     "LSAN_LIT_TEST_MODE=AddressSanitizer",
     "LSAN_TEST_TARGET_ARCH=$crt_current_target_arch",
@@ -59,9 +61,7 @@ if (supported_toolchains != []) {
       test_dir = rebase_path(
               get_label_info(":lit_site_cfg($toolchain)", "target_gen_dir"),
               root_build_dir)
-      args += [ 
-        test_dir + "/${crt_current_target_arch}AsanConfig",
-      ]
+      args += [ test_dir + "/${crt_current_target_arch}AsanConfig" ]
     }
     outputs = [ "$target_gen_dir/run-lit" ]  # Non-existing, so that ninja runs
                                              # it each time.