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[Patch, ARM][3/8] Epilogue in RTL: new patterns for vfp regs

From: "Greta Yorsh" <Greta dot Yorsh at arm dot com>
To: "GCC Patches" <gcc-patches at gcc dot gnu dot org>
Date: Thu, 31 May 2012 14:55:10 +0100
Subject: [Patch, ARM][3/8] Epilogue in RTL: new patterns for vfp regs
References: <000001cd3f33$5b5c25a0$121470e0$@Yorsh@arm.com>

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.

Attachment: 3-patterns-vfp.patch.txt
Description: Text document

References:
- [Patch, ARM][0/8] Epilogue in RTL: introduction (Sameera's patches, Part I)
  - From: Greta Yorsh

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