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Clarify comment.

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From-SVN: r39320
This commit is contained in:
Jakub Jelinek 2001-01-28 15:04:19 +01:00
parent 14e2799a89
commit 64b9f19994
1 changed files with 2 additions and 2 deletions
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4
gcc/cp/optimize.c
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@ -343,8 +343,8 @@ copy_body_r (tp, walk_subtrees, data)
&& nonstatic_local_decl_p (TREE_OPERAND (*tp, 0))
&& DECL_CONTEXT (TREE_OPERAND (*tp, 0)) == fn)
{
/* Assignments like a = a; don't generate any rtl code
and don't count as variable modification. Avoid
/* Some assignments VAR = VAR; don't generate any rtl code
and thus don't count as variable modification. Avoid
keeping bogosities like 0 = 0. */
tree decl = TREE_OPERAND (*tp, 0), value;
splay_tree_node n;