[AArch64] Use "multiple" for type, where more than one instruction is used for a move

[Richard Earnshaw]

On 06/09/13 14:46, James Greenhalgh wrote:
> 
> Hi,
> 
> We could introduce a whole new type for insns which generate two moves,
> but we have already introduced a "multiple" classification for
> types in the ARM backend, so use that in place of "mov_reg" where
> appropriate.
> 
> Regression tested on aarch64-none-elf and arm-none-eabi with no
> regressions.
> 
> OK?
> 
> Thanks,
> James
> 
> ---
> gcc/
> 
> 2013-09-06  James Greenhalgh  <james.greenhalgh@arm.com>
> 
> 	* config/aarch64/aarch64.md
> 	(*movti_aarch64): Use "multiple" for type where v8type is "move2".
> 	(*movtf_aarch64): Likewise.
> 	* config/arm/arm.md
> 	(thumb1_movdi_insn): Use "multiple" for type where more than one
> 	instruction is used for a move.
> 	(*arm32_movhf): Likewise.
> 	(*thumb_movdf_insn): Likewise.
> 
> 

OK.

R.