Re: [23/77] Replace != VOIDmode checks with is_a

[Jeff Law]

On 07/13/2017 02:47 AM, Richard Sandiford wrote:
> This patch replaces some checks against VOIDmode with checks
> of is_a <scalar_int_mode>, in cases where scalar integer modes
> were the only useful alternatives left.
> 
> gcc/
> 2017-07-13  Richard Sandiford  <richard.sandif...@linaro.org>
>           Alan Hayward  <alan.hayw...@arm.com>
>           David Sherwood  <david.sherw...@arm.com>
> 
>       * cfgexpand.c (expand_debug_expr): Use is_a <scalar_int_mode>
>       instead of != VOIDmode.
>       * combine.c (if_then_else_cond): Likewise.
>       (change_zero_ext): Likewise.
>       * dwarf2out.c (mem_loc_descriptor): Likewise.
>       (loc_descriptor): Likewise.
>       * rtlanal.c (canonicalize_condition): Likewise.
>       * simplify-rtx.c (simplify_relational_operation_1): Likewise.
OK.
jeff