From 599d26db00c5e6843ac5712074111e6c5c0149a6 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Mon, 9 Mar 2026 11:50:08 -0700 Subject: [PATCH] brw: Set prog_data::dual_src_blend from NIR outputs written bitfield Simpler and set earlier. Reviewed-by: Alyssa Rosenzweig Part-of: --- src/intel/compiler/brw/brw_compile_fs.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/intel/compiler/brw/brw_compile_fs.cpp b/src/intel/compiler/brw/brw_compile_fs.cpp index 2f290e7caab..7517db28b2a 100644 --- a/src/intel/compiler/brw/brw_compile_fs.cpp +++ b/src/intel/compiler/brw/brw_compile_fs.cpp @@ -147,9 +147,6 @@ brw_emit_fb_writes(brw_shader &s) (key->nr_color_regions > 1 && key->alpha_to_coverage && s.sample_mask.file == BAD_FILE); - prog_data->dual_src_blend = s.dual_src_output.file != BAD_FILE; - assert(!prog_data->dual_src_blend || key->nr_color_regions == 1); - /* Following condition implements Wa_14017468336: * * "If dual source blend is enabled do not enable SIMD32 dispatch" and @@ -882,6 +879,10 @@ brw_nir_populate_fs_prog_data(nir_shader *shader, prog_data->computed_stencil = shader->info.outputs_written & BITFIELD64_BIT(FRAG_RESULT_STENCIL); + prog_data->dual_src_blend = + shader->info.outputs_written & BITFIELD64_BIT(FRAG_RESULT_DUAL_SRC_BLEND); + assert(!prog_data->dual_src_blend || key->nr_color_regions == 1); + prog_data->sample_shading = shader->info.fs.uses_sample_shading || shader->info.outputs_read;