From 1b4d8b2b5cd9ba736a378fe89513b535ca75cb26 Mon Sep 17 00:00:00 2001 From: "J\"orn Rennecke" Date: Tue, 7 Jul 1998 00:18:02 +0000 Subject: reload.c (find_equiv_reg): If need_stable_sp is set, check if stack pointer is changed directly. * reload.c (find_equiv_reg): If need_stable_sp is set, check if stack pointer is changed directly. From-SVN: r20984 --- gcc/reload.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'gcc/reload.c') diff --git a/gcc/reload.c b/gcc/reload.c index ab04ae3..828be56 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -6220,6 +6220,8 @@ find_equiv_reg (goal, insn, class, other, reload_reg_p, goalreg, mode) if (goal_mem_addr_varies && reg_overlap_mentioned_for_reload_p (dest, goal)) return 0; + if (xregno == STACK_POINTER_REGNUM && need_stable_sp) + return 0; } else if (goal_mem && GET_CODE (dest) == MEM && ! push_operand (dest, GET_MODE (dest))) -- cgit v1.1