intel/fs/gen7: Fix fs_inst::flags_written() for SHADER_OPCODE_FIND_LIVE_CHANNEL.
authorFrancisco Jerez <currojerez@riseup.net>
Fri, 24 Jan 2020 07:00:54 +0000 (23:00 -0800)
committerFrancisco Jerez <currojerez@riseup.net>
Fri, 14 Feb 2020 22:31:48 +0000 (14:31 -0800)
commitb8b509fb921a7c2f687b9f7e5075c72847740ac4
tree06bebad9b4dd07f19230da63933e386a80b4929e
parentc9e33e5cbf6b8b953932f283e1f0abcb6c77eb1f
intel/fs/gen7: Fix fs_inst::flags_written() for SHADER_OPCODE_FIND_LIVE_CHANNEL.

We need to pass a width of 32 since the opcode bashes the whole f1.0
register on IVB.  This is unlikely to have caused problems since f1.0
is largely unused currently.  That's likely to change soon though,
even on platforms other than Gen7.

Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Cc: 20.0 <mesa-stable@lists.freedesktop.org>
src/intel/compiler/brw_fs.cpp