Erik Eckstein 535a58e3fb SIL: assume a read-effect for unused indirect arguments ...

Even if an indirect argument is unused, pretend that the function reads from it.
If the unused argument is passed to another generic function and that function is specialized,
the argument may be re-abstracted and the specializer inserts a load from the indirect argument.
Therefore we must be prepared that unused indirect argument might get loaded from at some time.

Fixes a compiler crash
rdar://168623362

2026-01-23 15:58:23 +01:00

1.8 KiB

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