nir: add nir_intrinsic_optimization_barrier_vgpr_amd for LLVM

We need this for the MSAA resolve shader.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Mihai Preda <mhpreda@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19243>
This commit is contained in:
Marek Olšák
2022-10-21 20:29:31 -04:00
committed by Marge Bot
parent 041f484588
commit 0ac37b595a
3 changed files with 14 additions and 0 deletions

View File

@@ -363,6 +363,9 @@ visit_intrinsic(nir_shader *shader, nir_intrinsic_instr *instr)
instr->src[1].ssa->divergent || instr->src[2].ssa->divergent || instr->src[3].ssa->divergent;
break;
case nir_intrinsic_optimization_barrier_vgpr_amd:
is_divergent = instr->src[0].ssa->divergent;
break;
/* Intrinsics with divergence depending on sources */
case nir_intrinsic_ballot_bitfield_extract: