protected Object runTest(String methodName, CodeGenTest test, Object... args) {
Method method = getMethod(methodName);
InstalledCode code = assembleMethod(method, test);
try {
return code.executeVarargs(args);
} catch (InvalidInstalledCodeException e) {
throw new RuntimeException(e);
}
}
protected InstalledCode assembleMethod(Method m, CodeGenTest test) {
ResolvedJavaMethod method = codeCache.lookupJavaMethod(m);
RegisterConfig registerConfig = codeCache.lookupRegisterConfig();
CallingConvention cc =
CodeUtil.getCallingConvention(codeCache, CallingConvention.Type.JavaCallee, method, false);
CompilationResult compResult = new CompilationResult();
Buffer codeBuffer = test.generateCode(compResult, codeCache.getTarget(), registerConfig, cc);
compResult.setTargetCode(codeBuffer.close(true), codeBuffer.position());
InstalledCode code = codeCache.addMethod(method, compResult);
DisassemblerProvider dis = Graal.getRuntime().getCapability(DisassemblerProvider.class);
if (dis != null) {
String disasm = dis.disassemble(code);
Assert.assertTrue(code.toString(), disasm == null || disasm.length() > 0);
}
return code;
}