Nathan Gauër 443e766b40
[IR] Add @llvm.structured.alloca (#186811)
This instruction is an alternative for the `alloca` instruction when
targeting logical targets like DXIL/SPIR-V.
This instruction allocates some memory, but the exact size of the
allocation is not known at the IR level. Only some equivalence can be
determined.

Commit adds docs, instruction declaration, and IR verifier testing.
Related to:
https://discourse.llvm.org/t/rfc-adding-logical-structured-alloca/
2026-03-30 18:06:27 +02:00
..