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lto-wrapper.c (run_gcc): In non-parallel mode remove ltrans inputs immediately after processing them. 

2011-12-15  Richard Guenther  <rguenther@suse.de>

	* lto-wrapper.c (run_gcc): In non-parallel mode remove
	ltrans inputs immediately after processing them.  In parallel
	mode truncate the ltrans inputs in the make rule that processes
	them if temporary files are not to be preserved.

From-SVN: r182370
This commit is contained in:
Richard Guenther 2011-12-15 14:50:25 +00:00 committed by Richard Biener
parent 7598036b5a
commit 9d69847d6e
2 changed files with 20 additions and 2 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2011-12-15 Richard Guenther <rguenther@suse.de>
* lto-wrapper.c (run_gcc): In non-parallel mode remove
ltrans inputs immediately after processing them. In parallel
mode truncate the ltrans inputs in the make rule that processes
them if temporary files are not to be preserved.
2011-12-15 Anatoly Sokolov <aesok@post.ru>
* config/arm/arm.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.

15
gcc/lto-wrapper.c
View File

@ -811,9 +811,19 @@ cont:
for (j = 1; new_argv[j] != NULL; ++j)
fprintf (mstream, " '%s'", new_argv[j]);
fprintf (mstream, "\n");
/* If we are not preserving the ltrans input files then
truncate them as soon as we have processed it. This
reduces temporary disk-space usage. */
if (! debug)
fprintf (mstream, "\t@-touch -r %s %s.tem > /dev/null 2>&1 "
"&& mv %s.tem %s\n",
input_name, input_name, input_name, input_name);
}
else
fork_execute (CONST_CAST (char **, new_argv));
{
fork_execute (CONST_CAST (char **, new_argv));
maybe_unlink_file (input_name);
}
output_names[i] = output_name;
}
@ -851,12 +861,13 @@ cont:
collect_wait (new_argv[0], pex);
maybe_unlink_file (makefile);
makefile = NULL;
for (i = 0; i < nr; ++i)
maybe_unlink_file (input_names[i]);
}
for (i = 0; i < nr; ++i)
{
fputs (output_names[i], stdout);
putc ('\n', stdout);
maybe_unlink_file (input_names[i]);
free (input_names[i]);
}
nr = 0;