[Patch ARM] Move return_using_this_insn to cfun.

[Richard Earnshaw]

On Tue, 2009-03-31 at 17:25 +0100, Ramana Radhakrishnan wrote:
> Hi,
> 
> This patch is an almost mechanical replacement of the global variable
> return_used_this_function by moving it into machine specific data.
> 
> Ok to commit after a round of regression testing ?
> 
> 
> 
> Cheers
> Ramana
> 
> 
> 2009-03-31 Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
> 
>         * config/arm/arm.c (return_used_this_function): Remove.
>         (arm_output_function_prologue): Remove use of
> return_used_this_function.
>         (output_return_instruction): Replace use of
> return_used_this_function
>         by cfun->machine->return_used_this_function.
>         (arm_output_epilogue): Likewise.
>         (arm_output_function_epilogue): Likewise.
>         (thumb_unexpanded_epilogue): Likewise.
> 
>         * config/arm/arm.h (struct machine_function):
> return_used_this_function
>         New member.

OK.

R.
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