[HIP] Add a __builtin_memset test (#276) This is mostly analogous to the existing memmove test: __builtin_memset is called on the device with different lengths, in different address spaces, at different dynamic alignments, and with constant and dynamic operands. The result is compared to a reference computation on the host to ensure functional correctness of the memset lowering. Also adds a missing standard lib include to the memmove test. For SWDEV-543208. 
4 files changed