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(fold_rtx, case MINUS): Copy result obtained from hash table.
author
kenner
<kenner@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 17 Sep 1993 22:13:33 +0000
(22:13 +0000)
committer
kenner
<kenner@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 17 Sep 1993 22:13:33 +0000
(22:13 +0000)
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5347
138bc75d
-0d04-0410-961f-
82ee72b054a4
gcc/cse.c
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diff --git
a/gcc/cse.c
b/gcc/cse.c
index
dd98146
..
a72e9b9
100644
(file)
--- a/
gcc/cse.c
+++ b/
gcc/cse.c
@@
-5215,7
+5215,8
@@
fold_rtx (x, insn)
{
rtx y = lookup_as_function (XEXP (x, 0), PLUS);
if (y && GET_CODE (XEXP (y, 1)) == CONST_INT)
- return fold_rtx (plus_constant (y, -INTVAL (const_arg1)),
+ return fold_rtx (plus_constant (copy_rtx (y),
+ -INTVAL (const_arg1)),
NULL_RTX);
}