Artemiy dc83ad2b37
[CIR] Fix incorrect CIR_GlobalOp.global_visibility assembly format (#189673)
Closes #189666 .

Fix incorrect printing and parsing of `cir.global` if
`global_visibility` attribute is present. Incorrect assembly format
```
(`` $global_visibility^)?
```

Resulted in keyword sticking to previous word and producing incorrect
cir like this:
```
cir.globalhidden external dso_local @hidden_var = #cir.int<10> : !s32i {alignment = 4 : i64} loc(#loc22)
cir.global "private"hidden internal dso_local @hidden_static_var = #cir.int<10> : !s32i {alignment = 4 : i64} loc(#loc24)
```

Using custom parser/printer that is used in `cir.func` parser fixes this
issue and makes printed/parsed attribute for functions and global values
consistent.

Also added tests for both global values and functions.
2026-04-03 09:17:44 -07:00
..

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