diff --git a/src/freedreno/ir3/ir3_parser.y b/src/freedreno/ir3/ir3_parser.y
index 6ef32f683a2..d7cc42b2189 100644
--- a/src/freedreno/ir3/ir3_parser.y
+++ b/src/freedreno/ir3/ir3_parser.y
@@ -953,6 +953,10 @@ cat6_atomic_l:     cat6_atomic_opc cat6_typed cat6_dim cat6_type '.' cat6_immed
 cat6_atomic:       cat6_atomic_g
 |                  cat6_atomic_l
 
+cat6_ibo_opc_1src: T_OP_RESINFO   { new_instr(OPC_RESINFO)->cat6.type = TYPE_U32; }
+
+cat6_ibo:          cat6_ibo_opc_1src cat6_dim dst_reg ',' 'g' '[' cat6_reg_or_immed ']'
+
 cat6_id_opc:
                    T_OP_GETSPID { new_instr(OPC_GETSPID); }
 |                  T_OP_GETWID  { new_instr(OPC_GETWID); }
@@ -1009,6 +1013,7 @@ cat6_instr:        cat6_load
 |                  cat6_storeib
 |                  cat6_prefetch
 |                  cat6_atomic
+|                  cat6_ibo
 |                  cat6_id
 |                  cat6_bindless_ldc
 |                  cat6_bindless_ibo
diff --git a/src/freedreno/ir3/tests/disasm.c b/src/freedreno/ir3/tests/disasm.c
index 5cbc8cdcdd9..5f017887336 100644
--- a/src/freedreno/ir3/tests/disasm.c
+++ b/src/freedreno/ir3/tests/disasm.c
@@ -172,12 +172,21 @@ static const struct test {
 	INSTR_6XX(c0260000_0063c000, "resinfo.b.untyped.1d.u32.1.imm r0.x, 0"), /* resinfo.u32.1d.mode0.base0 r0.x, 0 */
 	/* dEQP-VK.image.image_size.2d.readonly_12x34.txt */
 	INSTR_6XX(c0260000_0063c300, "resinfo.b.untyped.2d.u32.1.imm.base0 r0.x, 0"), /* resinfo.u32.2d.mode4.base0 r0.x, 0 */
-	/* dEQP-GLES31.functional.image_load_store.buffer.image_size.readonly_writeonly_7 */
-	INSTR_5XX(c3e60000_00000e00, "resinfo.4d r0.x, g[0]"), /* resinfo.u32.1dtype r0.x, 0 */
+
 	/* dEQP-GLES31.functional.image_load_store.2d.image_size.readonly_writeonly_32x32.txt */
 	INSTR_5XX(c3e60000_00000200, "resinfo.2d r0.x, g[0]"), /* resinfo.u32.2d r0.x, 0 */
+#if 0
+	/* TODO our encoding differs in b11 ('typed'), which seems to be a dontcare bit */
+	/* dEQP-GLES31.functional.image_load_store.buffer.image_size.readonly_writeonly_7 */
+	INSTR_5XX(c3e60000_00000e00, "resinfo.4d r0.x, g[0]"), /* resinfo.u32.1dtype r0.x, 0 */
 	/* dEQP-GLES31.functional.image_load_store.3d.image_size.readonly_writeonly_12x34x56 */
 	INSTR_5XX(c3e60000_00000c00, "resinfo.3d r0.x, g[0]"), /* resinfo.u32.3d r0.x, 0 */
+#else
+	/* dEQP-GLES31.functional.image_load_store.buffer.image_size.readonly_writeonly_7 */
+	INSTR_5XX(c3e60000_00000600, "resinfo.4d r0.x, g[0]"), /* resinfo.u32.1dtype r0.x, 0 */
+	/* dEQP-GLES31.functional.image_load_store.2d.image_size.readonly_writeonly_32x32.txt */
+	INSTR_5XX(c3e60000_00000400, "resinfo.3d r0.x, g[0]"), /* resinfo.u32.3d r0.x, 0 */
+#endif
 
 	/* ldgb */
 	/* dEQP-GLES31.functional.ssbo.layout.single_basic_type.packed.mediump_vec4 */