Re: [PATCH vkd3d 6/9] vkd3d-shader: Correctly handle bit shifts greater than 31 bits.

[Conor McCarthy]

October 12, 2021 1:59 AM, "Henri Verbeet"  wrote:
> Is there any particular reason to avoid handling VKD3DSPR_IMMCONST
> shifts? I suppose immediate shifts are unlikely to be larger than 31,
> but it should also be easy to verify that.

It turns out fxc will happily compile a shift > 31 and store the constants unmasked. The simplest solution is emit the OpBitwiseAnd for immediate shifts too, which drivers should easily be able to optimise out. I'll send a new patch for this.