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tree.h (TREE_ADDRESSABLE): Update FUNCTION_DECL comment. 

* tree.h (TREE_ADDRESSABLE): Update FUNCTION_DECL comment.

From-SVN: r170674
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Alan Modra 2011-03-04 21:21:56 +10:30 committed by Alan Modra
parent b147c5b92f
commit 52517c8121
2 changed files with 5 additions and 2 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2011-03-04 Alan Modra <amodra@gmail.com>
* tree.h (TREE_ADDRESSABLE): Update FUNCTION_DECL comment.
2011-03-04 Richard Guenther <rguenther@suse.de>
PR middle-end/47968

3
gcc/tree.h
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@ -1106,8 +1106,7 @@ extern void omp_clause_range_check_failed (const_tree, const char *, int,
/* In VAR_DECL, PARM_DECL and RESULT_DECL nodes, nonzero means address
of this is needed. So it cannot be in a register.
In a FUNCTION_DECL, nonzero means its address is needed.
So it must be compiled even if it is an inline function.
In a FUNCTION_DECL it has no meaning.
In CONSTRUCTOR nodes, it means object constructed must be in memory.
In LABEL_DECL nodes, it means a goto for this label has been seen
from a place outside all binding contours that restore stack levels.