6d003f5033
Add `__arm_atomic_store_with_stshh` implementation as defined in the ACLE. Validate arguments passed are correct, and lower to the `stshh` intrinsic plus an atomic store using a pseudo-instruction with the allowed orderings: * memory orderings: relaxed, release, seq_cst * retention policies: keep, strm The `STSHH` instruction (Store with Store Hint for Hardware) is part of the `FEAT_PCDPHINT` extension.
This directory contains testcases that the verifier is supposed to detect as malformed LLVM code. Testcases for situations that the verifier incorrectly identifies as malformed should go in the test/Assembler directory.