From 8aa7d1fc653d4671aac118a625e402955bc1cd76 Mon Sep 17 00:00:00 2001 From: Joern Rennecke Date: Sat, 22 Feb 2014 20:24:08 +0000 Subject: avr.c (avr_can_eliminate): Allow elimination from ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if... * config/avr/avr.c (avr_can_eliminate): Allow elimination from ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed. * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from ARG_POINTER_REGNUM to STACK_POINTER_REGNUM. From-SVN: r208045 --- gcc/config/avr/avr.h | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/config/avr/avr.h') diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h index 75c42ee..74be83c 100644 --- a/gcc/config/avr/avr.h +++ b/gcc/config/avr/avr.h @@ -306,6 +306,7 @@ enum reg_class { #define STATIC_CHAIN_REGNUM 2 #define ELIMINABLE_REGS { \ + {ARG_POINTER_REGNUM, STACK_POINTER_REGNUM}, \ {ARG_POINTER_REGNUM, FRAME_POINTER_REGNUM}, \ {FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM} \ ,{FRAME_POINTER_REGNUM+1,STACK_POINTER_REGNUM+1}} -- cgit v1.1