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fold-const.c (fold_binary_to_constant): Delete obsolete comment.

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* fold-const.c (fold_binary_to_constant): Delete obsolete comment.
	(fold_unary_to_constant): Likewise.

Co-Authored-By: Steven Bosscher <stevenb@suse.de>

From-SVN: r98233
This commit is contained in:
Roger Sayle 2005-04-16 14:07:28 +00:00 committed by Roger Sayle
parent da190657e2
commit 41704a387e
2 changed files with 8 additions and 12 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2005-04-16 Roger Sayle <roger@eyesopen.com>
Steven Bosscher <stevenb@suse.de>
* fold-const.c (fold_binary_to_constant): Delete obsolete comment.
(fold_unary_to_constant): Likewise.
2005-04-16 Kazu Hirata <kazu@cs.umass.edu>
* basic-block.h: Adjust the value of PROP_SCAN_DEAD_STORES,

14
gcc/fold-const.c
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@ -10794,12 +10794,7 @@ tree_expr_nonzero_p (tree t)
If the expression could be simplified to a constant, then return
the constant. If the expression would not be simplified to a
constant, then return NULL_TREE.
Note this is primarily designed to be called after gimplification
of the tree structures and when at least one operand is a constant.
As a result of those simplifying assumptions this routine is far
simpler than the generic fold routine. */
constant, then return NULL_TREE. */
tree
fold_binary_to_constant (enum tree_code code, tree type, tree op0, tree op1)
@ -10814,12 +10809,7 @@ fold_binary_to_constant (enum tree_code code, tree type, tree op0, tree op1)
If the expression could be simplified to a constant, then return
the constant. If the expression would not be simplified to a
constant, then return NULL_TREE.
Note this is primarily designed to be called after gimplification
of the tree structures and when op0 is a constant. As a result
of those simplifying assumptions this routine is far simpler than
the generic fold routine. */
constant, then return NULL_TREE. */
tree
fold_unary_to_constant (enum tree_code code, tree type, tree op0)