pa.c (output_function_epilogue): Perform an early %r2 restore even if actual_fsize is zero.
* pa.c (output_function_epilogue): Perform an early %r2 restore even if actual_fsize is zero. This can happen if %r2 is used as a temporary in a leaf function. * pa.c (compute_frame_size): Update to take into account register which are no longer known to the compiler. (output_function_prologue): Likewise. (output_function_epilogue): Likewise. (output_arg_descriptor): Likewise. From-SVN: r3658
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