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(compile_file): Don't flag global register variables as unused.

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From-SVN: r3442
This commit is contained in:
John Hassey 1993-02-08 15:17:53 +00:00
parent 74c475adae
commit f2dabd38de
1 changed files with 1 additions and 0 deletions
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gcc/toplev.c
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@ -1886,6 +1886,7 @@ compile_file (name)
&& ! TREE_PUBLIC (decl)
&& ! TREE_USED (decl)
&& ! DECL_INLINE (decl)
&& ! DECL_REGISTER (decl)
/* The TREE_USED bit for file-scope decls
is kept in the identifier, to handle multiple
external decls in different scopes. */