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clang-p2996/llvm/test/CodeGen
Yeting Kuo ab94fbba57 [RISCV] Prefer Zcmp push/pop instead of save-restore calls. (#66046)
Zcmp push/pop can reduce more code size then save-restore calls. There
are two reasons,
1. Call for save-restore calls needs 4-8 bytes, but Zcmp push/pop only
needs 2 bytes.
2. Zcmp push/pop can also handles small shift of sp.
2023-09-20 09:16:29 +08:00
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