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intel/fs: Fix use of undefined value in fixup_nomask_control_flow

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Fixes: a8ac0bd759 "intel/fs/gen12: Workaround unwanted SEND execution..."
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7536>
This commit is contained in:
Jason Ekstrand
2020-11-10 10:13:53 -06:00
committed by Marge Bot
parent dd34d28de7
commit e9caba6ce5
1 changed files with 2 additions and 1 deletions
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3
src/intel/compiler/brw_fs.cpp
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@@ -7800,7 +7800,8 @@ fs_visitor::fixup_3src_null_dest()
static const fs_inst *
find_halt_control_flow_region_start(const fs_visitor *v)
{
if (brw_wm_prog_data(v->prog_data)->uses_kill) {
if (v->stage == MESA_SHADER_FRAGMENT &&
brw_wm_prog_data(v->prog_data)->uses_kill) {
foreach_block_and_inst(block, fs_inst, inst, v->cfg) {
if (inst->opcode == FS_OPCODE_DISCARD_JUMP ||
inst->opcode == FS_OPCODE_PLACEHOLDER_HALT)