When writing to a column of a row-major matrix, each component of the
vector is stored to non-consecutive memory addresses, so we generate
one instruction per component.
This patch skips the disabled components in the writemask, saving some
store instructions plus avoid storing wrong data on each
On Thu, 2015-10-01 at 09:41 +0200, Samuel Iglesias Gonsalvez wrote:
> When writing to a column of a row-major matrix, each component of the
> vector is stored to non-consecutive memory addresses, so we generate
> one instruction per component.
>
> This patch skips the disabled components in the
