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* rtlanal.c (remove_node_from_expr_list): Correctly update PREV.

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From-SVN: r39541
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Richard Kenner 2001-02-08 16:24:34 +00:00 committed by Richard Kenner
parent bd0d5d4a5e
commit dd248abd80
2 changed files with 9 additions and 4 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
Thu Feb 8 11:21:28 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* rtlanal.c (remove_node_from_expr_list): Correctly update PREV.
2001-02-08 Bernd Schmidt <bernds@redhat.com> 2001-02-08 Bernd Schmidt <bernds@redhat.com>
* final.c (cleanup_subreg_operands): The address of a MEM can * final.c (cleanup_subreg_operands): The address of a MEM can

9
gcc/rtlanal.c
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@ -1596,11 +1596,10 @@ remove_note (insn, note)
abort (); abort ();
} }
/* Search LISTP (an EXPR_LIST) for NODE and remove NODE from the list /* Search LISTP (an EXPR_LIST) for an entry whose first operand is NODE and
if it is found. remove that entry from the list if it is found.
A simple equality test is used to determine if NODE is on the A simple equality test is used to determine if NODE matches. */
EXPR_LIST. */
void void
remove_node_from_expr_list (node, listp) remove_node_from_expr_list (node, listp)
@ -1622,6 +1621,8 @@ remove_node_from_expr_list (node, listp)
return; return;
} }
prev = temp;
temp = XEXP (temp, 1); temp = XEXP (temp, 1);
} }
} }