[Mesa-dev] [PATCH 1/3] amd/common: scan if gl_InvocationID is used

[Samuel Pitoiset]

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/amd/common/ac_shader_info.c | 3 +++
 src/amd/common/ac_shader_info.h | 1 +
 2 files changed, 4 insertions(+)

diff --git a/src/amd/common/ac_shader_info.c b/src/amd/common/ac_shader_info.c
index ab5388fb53..5dac1131bd 100644
--- a/src/amd/common/ac_shader_info.c
+++ b/src/amd/common/ac_shader_info.c
@@ -70,6 +70,9 @@ gather_intrinsic_info(nir_intrinsic_instr *instr, struct ac_shader_info *info)
 	case nir_intrinsic_load_view_index:
 		info->needs_multiview_view_index = true;
 		break;
+	case nir_intrinsic_load_invocation_id:
+		info->uses_invocation_id = true;
+		break;
 	case nir_intrinsic_vulkan_resource_index:
 		info->desc_set_used_mask |= (1 << nir_intrinsic_desc_set(instr));
 		break;
diff --git a/src/amd/common/ac_shader_info.h b/src/amd/common/ac_shader_info.h
index 79e5615254..7c79d1a728 100644
--- a/src/amd/common/ac_shader_info.h
+++ b/src/amd/common/ac_shader_info.h
@@ -31,6 +31,7 @@ struct ac_shader_info {
 	bool needs_push_constants;
 	uint32_t desc_set_used_mask;
 	bool needs_multiview_view_index;
+	bool uses_invocation_id;
 	struct {
 		bool has_vertex_buffers; /* needs vertex buffers and base/start */
 		bool needs_draw_id;
-- 
2.15.1