From dc9036088b25b9df5d960f9b608b670181b7dccb Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Fri, 11 Feb 1994 17:30:20 -0500 Subject: [PATCH] (record_reg_classes): Fix logic in case of matching operands. From-SVN: r6528 --- gcc/regclass.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/gcc/regclass.c b/gcc/regclass.c index e055c4f1d1f..3beac27076e 100644 --- a/gcc/regclass.c +++ b/gcc/regclass.c @@ -988,15 +988,15 @@ record_reg_classes (n_alts, n_ops, ops, modes, constraints, insn) if (GET_CODE (op) != REG || REGNO (op) < FIRST_PSEUDO_REGISTER) { /* If this matches the other operand, we have no added - cost. */ + cost and we win. */ if (rtx_equal_p (ops[j], op)) - ; + win = 1; /* If we can put the other operand into a register, add to the cost of this alternative the cost to copy this operand to the register used for the other operand. */ - if (classes[j] != NO_REGS) + else if (classes[j] != NO_REGS) alt_cost += copy_cost (op, mode, classes[j], 1), win = 1; } else if (GET_CODE (ops[j]) != REG -- 2.30.2