diff options
| -rw-r--r-- | src/amd/vulkan/radv_nir_to_llvm.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/amd/vulkan/radv_nir_to_llvm.c b/src/amd/vulkan/radv_nir_to_llvm.c index 10cc82eb8d9..0c13860fe28 100644 --- a/src/amd/vulkan/radv_nir_to_llvm.c +++ b/src/amd/vulkan/radv_nir_to_llvm.c @@ -3489,16 +3489,21 @@ static void gfx10_ngg_gs_emit_epilogue_2(struct radv_shader_context *ctx) unsigned out_idx = 0; gep_idx[1] = ctx->ac.i32_0; for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) { + unsigned output_usage_mask = + ctx->shader_info->gs.output_usage_mask[i]; + int length = util_last_bit(output_usage_mask); + if (!(ctx->output_mask & (1ull << i))) continue; outputs[noutput].slot_name = i; outputs[noutput].slot_index = i == VARYING_SLOT_CLIP_DIST1; - - outputs[noutput].usage_mask = ctx->shader_info->gs.output_usage_mask[i]; - int length = util_last_bit(outputs[noutput].usage_mask); + outputs[noutput].usage_mask = output_usage_mask; for (unsigned j = 0; j < length; j++, out_idx++) { + if (!(output_usage_mask & (1 << j))) + continue; + gep_idx[2] = LLVMConstInt(ctx->ac.i32, out_idx, false); tmp = LLVMBuildGEP(builder, vertexptr, gep_idx, 3, ""); tmp = LLVMBuildLoad(builder, tmp, ""); |