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sh.c (push_regs): Skip banked registers when resbank attribute is specified. 

* config/sh/sh.c (push_regs): Skip banked registers when
	resbank attribute is specified.
	(sh_expand_epilogue): Likewise.


Co-Authored-By: Kaz Kojima <kkojima@gcc.gnu.org>

From-SVN: r186024
This commit is contained in:
Naveen H.S 2012-03-30 21:41:45 +00:00 committed by Kaz Kojima
parent 456fba2651
commit 57c7433fdc
2 changed files with 13 additions and 2 deletions
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7
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2012-03-30 Naveen H.S <naveen.S@kpitcummins.com>
Kaz Kojima <kkojima@gcc.gnu.org>
* config/sh/sh.c (push_regs): Skip banked registers when
resbank attribute is specified.
(sh_expand_epilogue): Likewise.
2012-03-30 Richard Henderson <rth@redhat.com> 2012-03-30 Richard Henderson <rth@redhat.com>
PR debug/52727 PR debug/52727

8
gcc/config/sh/sh.c
View File

@ -6487,7 +6487,9 @@ push_regs (HARD_REG_SET *mask, int interrupt_handler)
use_movml = true; use_movml = true;
} }
if (use_movml) if (sh_cfun_resbank_handler_p ())
; /* Do nothing. */
else if (use_movml)
{ {
rtx x, mem, reg, set; rtx x, mem, reg, set;
rtx sp_reg = gen_rtx_REG (SImode, STACK_POINTER_REGNUM); rtx sp_reg = gen_rtx_REG (SImode, STACK_POINTER_REGNUM);
@ -7485,7 +7487,9 @@ sh_expand_epilogue (bool sibcall_p)
use_movml = true; use_movml = true;
} }
if (use_movml) if (sh_cfun_resbank_handler_p ())
; /* Do nothing. */
else if (use_movml)
{ {
rtx sp_reg = gen_rtx_REG (SImode, STACK_POINTER_REGNUM); rtx sp_reg = gen_rtx_REG (SImode, STACK_POINTER_REGNUM);