gua-spec: gua spec tests, if needed

gua-spec.ts

@@ -0,0 +1,37 @@
+import { spawn } from "child_process";
+import { promisifySpawn } from "cli";
+import { runcpuOptions } from "commands/spec";
+import { systemdRunOptions } from "commands/systemd";
+import { LLVM_INSTALL } from "environment";
+import path from "path";
+import { defaultSPEC, renderConfig } from "spec";
+
+
+(async () => {
+    const llvmHash = "31c8e21f40ea654f9d49b3a926acc6ef1f2ca5d5";
+    const llvmPrefix = path.join(LLVM_INSTALL, llvmHash);
+
+    const config = `clang-O2-${llvmHash}.cfg`;
+
+    const spec = defaultSPEC;
+
+    spec.newConfig(config, renderConfig({
+        gccdir: llvmPrefix,
+        optimize: ["-O2", "-msimd"].join(" "),
+    }));
+
+    await promisifySpawn(spawn("systemd-run", [
+        ...systemdRunOptions({
+            scope: false,
+            unit: "spec-loadu",
+            user: true,
+        }),
+        "runcpu",
+        ...runcpuOptions({
+            benchmarks: ["intspeed"],
+            buildType: "rebuild",
+            config,
+            workload: "ref",
+        })
+    ], { env: spec.getEnvironment(), }));
+})();