Reviewed-by: Matt Turner
Thanks!
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Without this commit, copy propagation is discarded if it involves
a uniform with an instruction that has 3 sources. But 3 sourced
instructions can access scalar values.
For example, this is what vec4_visitor::fix_3src_operand() is already
doing:
if (src.file == UNIFORM &&
On Thu, Sep 24, 2015 at 11:54 AM, Alejandro Piñeiro
wrote:
> Without this commit, copy propagation is discarded if it involves
> a uniform with an instruction that has 3 sources. But 3 sourced
> instructions can access scalar values.
>
> For example, this is what