From 64b9f199943161d2d5a9a108eefad8e32faca2c3 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Sun, 28 Jan 2001 15:04:19 +0100 Subject: [PATCH] Clarify comment. From-SVN: r39320 --- gcc/cp/optimize.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/cp/optimize.c b/gcc/cp/optimize.c index 7a7a27c5b02..16d3a4798d6 100644 --- a/gcc/cp/optimize.c +++ b/gcc/cp/optimize.c @@ -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; -- 2.30.2