X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fcompiler%2Fspirv%2Fvtn_gather_types_c.py;h=d30a91d2b7a41271ddcd02ea80f8582e2d03021b;hb=5620c3efd85f42a1301d63d55195704ee8365e5e;hp=7b42e95cc35d4a44e0ba07538a36f64a9f46b3bf;hpb=bb1e6ff161c9a438243392ca2cbebac781293658;p=mesa.git

diff --git a/src/compiler/spirv/vtn_gather_types_c.py b/src/compiler/spirv/vtn_gather_types_c.py
index 7b42e95cc35..d30a91d2b7a 100644
--- a/src/compiler/spirv/vtn_gather_types_c.py
+++ b/src/compiler/spirv/vtn_gather_types_c.py
@@ -29,7 +29,13 @@ from sys import stdout
 from mako.template import Template
 
 def find_result_types(spirv):
+    seen = set()
     for inst in spirv['instructions']:
+        # Handle aliases by choosing the first one in the grammar.
+        if inst['opcode'] in seen:
+            continue
+        seen.add(inst['opcode'])
+
         name = inst['opname']
 
         if 'operands' not in inst: