spirv: convert some operands for bitwise shift and bitwise ops to uint32

SPIR-V allows to define the shift, offset and count operands for
shift and bitfield opcodes with a bit-size different than 32 bits,
but in NIR the opcodes have that limitation. As agreed in the
mailing list, this patch adds a conversion to 32 bits to fix this.

For more info, see:

https://lists.freedesktop.org/archives/mesa-dev/2018-April/193026.html

v2:
- src_bit_size will have zero value for variable bit-size operands (Jason).

Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>

0 files changed, 0 insertions, 0 deletions