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authorIago Toral Quiroga <itoral@igalia.com>2017-11-16 08:53:07 +0100
committerIago Toral Quiroga <itoral@igalia.com>2017-11-22 08:03:55 +0100
commita217cbd7ece78d59ae362dc431e74d663def60bf (patch)
tree0c6fd8e75f5b72ec278f647114132426e4b8987e /src
parent386f6cd041c973de82ee76ba983a2ea36868a5bc (diff)
nir/gather_info: recognize load_patch_vertices_in as a system value
This intrinsic is produced to load SYSTEM_VALUE_VERTICES_IN, which is generated to load gl_PatchVerticesIn in the SPIR-V path for both Vulkan and OpenGL. Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Diffstat (limited to 'src')
-rw-r--r--src/compiler/nir/nir_gather_info.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/compiler/nir/nir_gather_info.c b/src/compiler/nir/nir_gather_info.c
index 13cdae39eca..a322af794e5 100644
--- a/src/compiler/nir/nir_gather_info.c
+++ b/src/compiler/nir/nir_gather_info.c
@@ -246,6 +246,7 @@ gather_intrinsic_info(nir_intrinsic_instr *instr, nir_shader *shader)
case nir_intrinsic_load_tess_coord:
case nir_intrinsic_load_tess_level_outer:
case nir_intrinsic_load_tess_level_inner:
+ case nir_intrinsic_load_patch_vertices_in:
shader->info.system_values_read |=
(1ull << nir_system_value_from_intrinsic(instr->intrinsic));
break;