Subzero: Add "-verbose init" to control global initializer dumping.

pydir/run-pnacl-sz.py

 #!/usr/bin/env python2
 
 import argparse
 import itertools
 import os
 import re
 import subprocess
 import sys
 import tempfile
 
@@ skipping 130 matching lines @@
     if args.expect_fail:
       cmd += [os.path.join(pnacl_bin_path, 'not')]
     cmd += [args.pnacl_sz]
     cmd += ['--target', args.target]
     if args.sandbox:
       cmd += ['-sandbox']
     if args.insts:
       # If the tests are based on '-verbose inst' output, force
       # single-threaded translation because dump output does not get
       # reassembled into order.
-      cmd += ['-verbose', 'inst', '-notranslate', '-threads=0']
+      cmd += ['-verbose', 'inst,init', '-notranslate', '-threads=0']
     if not args.llvm_source:
       cmd += ['--bitcode-format=pnacl']
       if not args.no_local_syms:
         cmd += ['--allow-local-symbol-tables']
     if args.llvm or args.llvm_source:
       cmd += ['--build-on-read=0']
     else:
       cmd += ['--build-on-read=1']
     cmd += ['--filetype=' + args.filetype]
     script_name = os.path.basename(sys.argv[0])
@@ skipping 40 matching lines @@
               [output_file_name])
 
     stdout_result = shellcmd(cmd, echo=args.echo_cmd)
     if not args.echo_cmd:
       sys.stdout.write(stdout_result)
     if asm_temp and not keep_output_file:
       os.remove(output_file_name)
 
 if __name__ == '__main__':
     main()