tree 91e1ce9fd492b39d3e6d5edbc9dd93e43440c7fe
parent 166630f759246cc1a49ece8dc3feb4e3d6a777a2
author Mark Janes <markjanes@swizzler.org> 1596843332 -0700
committer Francisco Jerez <currojerez@riseup.net> 1597091396 -0700

intel/fs: Assert if lower_source_modifiers converts 32x16 to 32x32 multiplication

Lowering source modifiers will convert a 16bit source to a 32bit
value.  In the case of integer multiplication, this will reverse
previous lowering performed by lower_mul_dword_inst.

Assert to prevent an illegal DxD operation (and GPU hang).

Reviewed-by: Francisco Jerez <currojerez@riseup.net>