[gn] Add gn support to gcmole

src/v8.gyp

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 564 matching lines @@
         'compiler/control-equivalence.h',
         'compiler/control-flow-optimizer.cc',
         'compiler/control-flow-optimizer.h',
         'compiler/dead-code-elimination.cc',
         'compiler/dead-code-elimination.h',
         'compiler/diamond.h',
         'compiler/effect-control-linearizer.cc',
         'compiler/effect-control-linearizer.h',
         'compiler/escape-analysis.cc',
         'compiler/escape-analysis.h',
-        "compiler/escape-analysis-reducer.cc",
-        "compiler/escape-analysis-reducer.h",
+        'compiler/escape-analysis-reducer.cc',
+        'compiler/escape-analysis-reducer.h',
         'compiler/frame.cc',
         'compiler/frame.h',
         'compiler/frame-elider.cc',
         'compiler/frame-elider.h',
-        "compiler/frame-states.cc",
-        "compiler/frame-states.h",
+        'compiler/frame-states.cc',
+        'compiler/frame-states.h',
         'compiler/gap-resolver.cc',
         'compiler/gap-resolver.h',
         'compiler/graph-reducer.cc',
         'compiler/graph-reducer.h',
         'compiler/graph-replay.cc',
         'compiler/graph-replay.h',
         'compiler/graph-trimmer.cc',
         'compiler/graph-trimmer.h',
         'compiler/graph-visualizer.cc',
         'compiler/graph-visualizer.h',
@@ skipping 947 matching lines @@
             'full-codegen/mips64/full-codegen-mips64.cc',
             'ic/mips64/access-compiler-mips64.cc',
             'ic/mips64/handler-compiler-mips64.cc',
             'ic/mips64/ic-mips64.cc',
             'ic/mips64/ic-compiler-mips64.cc',
             'ic/mips64/stub-cache-mips64.cc',
             'regexp/mips64/regexp-macro-assembler-mips64.cc',
             'regexp/mips64/regexp-macro-assembler-mips64.h',
           ],
         }],
-        ['v8_target_arch=="x64" or v8_target_arch=="x32"', {
+        ['v8_target_arch=="x64"', {
           'sources': [  ### gcmole(arch:x64) ###
             'builtins/x64/builtins-x64.cc',
+            'compiler/x64/code-generator-x64.cc',
+            'compiler/x64/instruction-codes-x64.h',
+            'compiler/x64/instruction-scheduler-x64.cc',
+            'compiler/x64/instruction-selector-x64.cc',
+            'compiler/x64/unwinding-info-writer-x64.h',
+            'compiler/x64/unwinding-info-writer-x64.cc',
             'crankshaft/x64/lithium-codegen-x64.cc',
             'crankshaft/x64/lithium-codegen-x64.h',
             'crankshaft/x64/lithium-gap-resolver-x64.cc',
             'crankshaft/x64/lithium-gap-resolver-x64.h',
             'crankshaft/x64/lithium-x64.cc',
             'crankshaft/x64/lithium-x64.h',
             'x64/assembler-x64-inl.h',
             'x64/assembler-x64.cc',
             'x64/assembler-x64.h',
             'x64/code-stubs-x64.cc',
             'x64/code-stubs-x64.h',
             'x64/codegen-x64.cc',
             'x64/codegen-x64.h',
             'x64/cpu-x64.cc',
             'x64/deoptimizer-x64.cc',
             'x64/disasm-x64.cc',
+            'x64/eh-frame-x64.cc',
             'x64/frames-x64.cc',
             'x64/frames-x64.h',
             'x64/interface-descriptors-x64.cc',
             'x64/macro-assembler-x64.cc',
             'x64/macro-assembler-x64.h',
             'x64/simulator-x64.cc',
             'x64/simulator-x64.h',
             'x64/sse-instr.h',
             'debug/x64/debug-x64.cc',
             'full-codegen/x64/full-codegen-x64.cc',
             'ic/x64/access-compiler-x64.cc',
             'ic/x64/handler-compiler-x64.cc',
             'ic/x64/ic-x64.cc',
             'ic/x64/ic-compiler-x64.cc',
             'ic/x64/stub-cache-x64.cc',
             'regexp/x64/regexp-macro-assembler-x64.cc',
             'regexp/x64/regexp-macro-assembler-x64.h',
             'third_party/valgrind/valgrind.h',
           ],
         }],
-        ['v8_target_arch=="x64"', {
-          'sources': [
-            'compiler/x64/code-generator-x64.cc',
-            'compiler/x64/instruction-codes-x64.h',
-            'compiler/x64/instruction-scheduler-x64.cc',
-            'compiler/x64/instruction-selector-x64.cc',
-            'compiler/x64/unwinding-info-writer-x64.h',
-            'compiler/x64/unwinding-info-writer-x64.cc',
-            'x64/eh-frame-x64.cc',
-          ],
-        }],
         ['v8_target_arch=="ppc" or v8_target_arch=="ppc64"', {
           'sources': [  ### gcmole(arch:ppc) ###
             'builtins/ppc/builtins-ppc.cc',
             'compiler/ppc/code-generator-ppc.cc',
             'compiler/ppc/instruction-codes-ppc.h',
             'compiler/ppc/instruction-scheduler-ppc.cc',
             'compiler/ppc/instruction-selector-ppc.cc',
             'crankshaft/ppc/lithium-ppc.cc',
             'crankshaft/ppc/lithium-ppc.h',
             'crankshaft/ppc/lithium-codegen-ppc.cc',
@@ skipping 826 matching lines @@
       'conditions': [
         ['want_separate_host_toolset_mkpeephole==1', {
           'toolsets': ['host'],
         }, {
           'toolsets': ['target'],
         }],
       ],
     },
   ],
 }