From 4323a0e11eab7e6eb217fe00e19e9363c8f1e240 Mon Sep 17 00:00:00 2001 From: Jeff Law Date: Mon, 21 Sep 1992 10:21:38 -0600 Subject: [PATCH] reorg.c (mark_set_resources, case REG): A register is set iff "in_dest" is nonzero. * reorg.c (mark_set_resources, case REG): A register is set iff "in_dest" is nonzero. From-SVN: r2203 --- gcc/reorg.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/gcc/reorg.c b/gcc/reorg.c index e9802a91969..c89ce73e65a 100644 --- a/gcc/reorg.c +++ b/gcc/reorg.c @@ -522,8 +522,9 @@ mark_set_resources (x, res, in_dest, include_called_routine) return; case REG: - for (i = 0; i < HARD_REGNO_NREGS (REGNO (x), GET_MODE (x)); i++) - SET_HARD_REG_BIT (res->regs, REGNO (x) + i); + if (in_dest) + for (i = 0; i < HARD_REGNO_NREGS (REGNO (x), GET_MODE (x)); i++) + SET_HARD_REG_BIT (res->regs, REGNO (x) + i); return; } -- 2.30.2