Enable clang-analyzer-optin.performance.* checks

		}, ",")

		// clang-analyzer-* checks are too slow to be in the default for WITH_TIDY=1.

		// nightly builds add CLANG_ANALYZER_CHECKS=1 to run those checks.

		// Some test code have clang-diagnostic-padded warnings that cannot be

		// suppressed, but only by disabling clang-analyzer-optin.performance.*.

		if ctx.Config().IsEnvTrue("CLANG_ANALYZER_CHECKS") {

			checks += ",clang-analyzer-*,-clang-analyzer-optin.performance.*"

			checks += ",clang-analyzer-*"

		}

		return checks

	})