+2011-12-15 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/51050
+ * config/avr/avr.c (expand_epilogue): Don't build SUBREG of fp.
+ (avr_prologue_setup_frame): Ditto.
+
2011-12-15 Jakub Jelinek <jakub@redhat.com>
PR debug/51517
/* The high byte (r29) does not change:
Prefer SUBI (1 cycle) over ABIW (2 cycles, same size). */
- my_fp = simplify_gen_subreg (QImode, fp, Pmode, 0);
+ my_fp = all_regs_rtx[FRAME_POINTER_REGNUM];
}
/************ Method 1: Adjust frame pointer ************/
/* The high byte (r29) does not change:
Prefer SUBI (1 cycle) over SBIW (2 cycles). */
- my_fp = simplify_gen_subreg (QImode, fp, Pmode, 0);
+ my_fp = all_regs_rtx[FRAME_POINTER_REGNUM];
}
/********** Method 1: Adjust fp register **********/