* config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Define.
* caller-save.c (insert_restore, insert_save): Use non-validate
form of adjust_address.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161163
138bc75d-0d04-0410-961f-
82ee72b054a4
+2010-06-22 Alan Modra <amodra@gmail.com>
+
+ PR target/44364
+ * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Define.
+ * caller-save.c (insert_restore, insert_save): Use non-validate
+ form of adjust_address.
+
2010-06-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/39690
/* Check that insn to restore REGNO in save_mode[regno] is
correct. */
&& reg_save_code (regno, save_mode[regno]) >= 0)
- mem = adjust_address (mem, save_mode[regno], 0);
+ mem = adjust_address_nv (mem, save_mode[regno], 0);
else
mem = copy_rtx (mem);
/* Check that insn to save REGNO in save_mode[regno] is
correct. */
&& reg_save_code (regno, save_mode[regno]) >= 0)
- mem = adjust_address (mem, save_mode[regno], 0);
+ mem = adjust_address_nv (mem, save_mode[regno], 0);
else
mem = copy_rtx (mem);
/* Enable E500 support.
- Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009 Free Software
+ Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010 Free Software
Foundation, Inc.
This file is part of GCC.
error ("E500 and FPRs not supported"); \
} \
} while (0)
+
+/* When setting up caller-save slots (MODE == VOIDmode) ensure we
+ allocate space for DFmode. Save gprs in the correct mode too. */
+#define HARD_REGNO_CALLER_SAVE_MODE(REGNO, NREGS, MODE) \
+ (TARGET_E500_DOUBLE && ((MODE) == VOIDmode || (MODE) == DFmode) \
+ ? DFmode \
+ : choose_hard_reg_mode ((REGNO), (NREGS), false))