diff options
| -rw-r--r-- | src/compiler/nir/nir_divergence_analysis.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/compiler/nir/nir_divergence_analysis.c b/src/compiler/nir/nir_divergence_analysis.c index 301d7a4820b..9b8f9cb6349 100644 --- a/src/compiler/nir/nir_divergence_analysis.c +++ b/src/compiler/nir/nir_divergence_analysis.c @@ -200,7 +200,6 @@ visit_intrinsic(bool *divergent, nir_intrinsic_instr *instr, case nir_intrinsic_ballot_find_lsb: case nir_intrinsic_ballot_find_msb: case nir_intrinsic_ballot_bit_count_reduce: - case nir_intrinsic_shuffle: case nir_intrinsic_shuffle_xor: case nir_intrinsic_shuffle_up: case nir_intrinsic_shuffle_down: @@ -247,6 +246,11 @@ visit_intrinsic(bool *divergent, nir_intrinsic_instr *instr, break; } + case nir_intrinsic_shuffle: + is_divergent = divergent[instr->src[0].ssa->index] && + divergent[instr->src[1].ssa->index]; + break; + /* Intrinsics which are always divergent */ case nir_intrinsic_load_color0: case nir_intrinsic_load_color1: |