On Mon, Dec 23, 2013 at 09:26:41AM -0500, Prathamesh Kulkarni wrote:
> IS_EXPR_CODE_CLASS() is called at 18 places within gcc subdirectory,
> and except for expr_check(), tree_block(), tree_set_block() all the
> other callers pass argument of type enum tree_code_class to
> IS_EXPR_CODE_CLASS().
>
Hi,
I think that simple_return standard pattern is useful for the ARM. I mean it
should be good for target code performance.
But seems this pattern is not there for the GCC ARM backend. Can anyone
explain the reason why we don’t need this?
Cheers,
Fei