[AMDGPU] Added label to test. NFC.
diff --git a/llvm/test/CodeGen/AMDGPU/mfma-loop.ll b/llvm/test/CodeGen/AMDGPU/mfma-loop.ll
index 9b5438c..63c4e5c 100644
--- a/llvm/test/CodeGen/AMDGPU/mfma-loop.ll
+++ b/llvm/test/CodeGen/AMDGPU/mfma-loop.ll
@@ -487,6 +487,8 @@
   ret void
 }
 
+; GCN-LABEL: {{^}}test_mfma_nested_loop_zeroinit:
+
 ; GCN-COUNT-32: v_accvgpr_write_b32 a{{[0-9]+}}, 0{{$}}
 
 ; Check that we do not copy agprs to vgprs and back in an outer loop.