Matt Turner writes:
> Removes IF/ENDIF and IF/ELSE/ENDIF with no intervening instructions.
>
> total instructions in shared programs: 1360393 -> 1360387 (-0.00%)
> instructions in affected programs: 157 -> 151 (-3.82%)
>
> (no change in vertex shaders)
>
> Reviewed-by: Paul Berry [v1]
> v2:
Removes IF/ENDIF and IF/ELSE/ENDIF with no intervening instructions.
total instructions in shared programs: 1360393 -> 1360387 (-0.00%)
instructions in affected programs: 157 -> 151 (-3.82%)
(no change in vertex shaders)
Reviewed-by: Paul Berry [v1]
v2: Moved before SEL peephole in series.
