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Re: [Patch, ARM][8/8] Epilogue in RTL: remove dead code
- 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 11:49:40 +0100
- Subject: Re: [Patch, ARM][8/8] Epilogue in RTL: remove dead code
- References: <000001cd3f33$5b5c25a0$121470e0$@Yorsh@arm.com> <001e01cd3f36$f8a577f0$e9f067d0$@Yorsh@arm.com>
On 31/05/12 15:09, Greta Yorsh wrote:
> As a result of the previous changes, epilogue_insns pattern can only be
> generated in Thumb1. After removing other cases in define_insn for
> epilogue_insns, the function arm_output_epilogue becomes dead code and can
> be eliminated, along with all its helper functions.
>
>
> 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-protos.h (arm_output_epilogue): Remove.
> * config/arm/arm.c (print_multi_reg): Remove.
> (vfp_output_fldmd): Likewise.
> (arm_output_epilogue): Likewise.
> * config/arm/arm.md (epilogue_insns): Update condition and code.
>
OK.
R.