feat(audit): probe the new operand shapes and measure attemptable files

Assisted-by: DeepSeek V4.1 Flash

verify/riscv_groundtruth_test.go

@@ -29,6 +29,10 @@ func TestGroundTruthRISCV(t *testing.T) {
 		"../testdata/verify/guard_riscv64.s",
 		"../testdata/verify/indirect_riscv64.s",
 		"../testdata/verify/misc_riscv64.s",
+		"../testdata/verify/rvcstore_riscv64.s",
+		"../testdata/verify/atomics_riscv64.s",
+		"../testdata/verify/vector_riscv64.s",
+		"../testdata/verify/bitmanip_riscv64.s",
 		"trampoline_riscv64.s",
 	} {
 		t.Run(path, func(t *testing.T) {