Use isFreeCall in LLVM
Use isFreeCall in LLVM

columbia/neongoby,wujingyue/neongoby,columbia/neongoby,grievejia/neonGobyPort,columbia/neongoby,grievejia/neonGobyPort,wujingyue/neongoby,wujingyue/neongoby,columbia/neongoby