On Thursday, September 10, 2015 04:24:51 PM Jason Ekstrand wrote: > Cc: "11.0 10.6" <mesa-sta...@lists.freedesktop.org> > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91719 > --- > src/mesa/drivers/dri/i965/brw_vec4.cpp | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp > b/src/mesa/drivers/dri/i965/brw_vec4.cpp > index 78ee8fe..01c1259 100644 > --- a/src/mesa/drivers/dri/i965/brw_vec4.cpp > +++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp > @@ -953,6 +953,13 @@ vec4_instruction::can_reswizzle(int dst_writemask, > if (mlen > 0) > return false; > > + /* We can't use swizzles on the accumulator and that's really the only > + * HW_REG we would care to reswizzle so just dissalow them all.
disallow
> + */
> + for (int i = 0; i < 3; i++)
braces around the loop since it spans more than one line of text.
Reviewed-by: Kenneth Graunke <kenn...@whitecape.org>
> + if (src[i].file == HW_REG)
> + return false;
> +
> return true;
> }
>
>
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