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Re: [Patch, ARM][3/8] Epilogue in RTL: new patterns for vfp regs
- From: Richard Earnshaw <rearnsha at arm dot com>
- To: Greta Yorsh <Greta dot Yorsh at arm dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Fri, 15 Jun 2012 11:37:12 +0100
- Subject: Re: [Patch, ARM][3/8] Epilogue in RTL: new patterns for vfp regs
- References: <000001cd3f33$5b5c25a0$121470e0$@Yorsh@arm.com> <000a01cd3f34$fe994800$fbcbd800$@Yorsh@arm.com>
On 31/05/12 14:55, Greta Yorsh wrote:
> New define insn pattern for epilogue with floating point registers (DFmode)
> and a new function that emits RTL for this pattern. This function is a
> helper for epilogue extension. It is used by a later patch.
>
> ChangeLog:
>
> gcc
>
> 2012-05-31 Ian Bolton <ian.bolton@arm.com>
> Sameera Deshpande <sameera.deshpande@arm.com>
> Greta Yorsh <greta.yorsh@arm.com>
>
> * config/arm/arm.md (vfp_pop_multiple_with_writeback) New
> define_insn.
> * config/arm/predicates.md (pop_multiple_fp) New special predicate.
> * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): New function.
>
>
OK.
R.