Ping! http://gcc.gnu.org/ml/gcc-patches/2011-09/msg01855.html
On Wed, 2011-09-28 at 17:15 +0100, Sameera Deshpande wrote: > Hi! > > This patch generates ARM epilogue in RTL form. > > The work defines new functions and reuses most of the static functions and > patterns defined in the previous patch (Thumb2 epilogues in RTL) with minor > changes to handle mode specific details. > Hence, this patch depends completely on previous patch. > > It is tested with arm-eabi with no regression. > > ChangeLog: > > 2011-09-28 Sameera Deshpande <sameera.deshpa...@arm.com> > > > * config/arm/arm-protos.h (arm_expand_epilogue): New declarations. > (arm_expand_return): Likewise. > (thumb2_expand_epilogue): Add new boolean argument. > * config/arm/arm.c (print_multi_reg): Remove. > (vfp_output_fldmd): Likewise. > > (arm_output_epilogue): Likewise. > (output_return_instruction): Update the function. > (thumb2_emit_multi_reg_pop): Rename to... > (arm_emit_multi_reg_pop): ...this > (thumb2_emit_vfp_multi_reg_pop): Rename to... > (arm_emit_vfp_multi_reg_pop): ...this > (arm_emit_vfp_multi_reg_pop): Add new argument base_reg. > (arm_expand_return): New function. > > (arm_expand_epilogue): Likewise. > (thumb2_expand_epilogue): Add new argument is_sibling. > * config/arm/arm.md (pop_multiple_with_stack_update): Update > condition and code for pattern. > (arm_return): Likewise. > (pop_multiple_with_stack_update_and_return): Likewise. > (floating_point_pop_multiple_with_stack_update): Likewise. > (thumb2_ldr_with_return): Rename to... > (ldr_with_return): ...this > (ldr_with_return): Update condition. > (cond_return): Remove. > (cond_return_inverted): Likewise. > (return): Update code. > (epilogue): Likewise. > (sibcall_epilogue): Likewise. > (epilogue_insns): Update condition and code. > > > - Thanks and regards, > Sameera D. --
