Rework optimization of global variables #65764
eeckstein
merged
23 commits into
swiftlang:main
from
eeckstein:globalopt
handle debug_step in static initializers of globals and in the const …
85aa1c12
Handle `builtin.once` in BottomUpFunctionOrder
3560360d
alias analysis: compute more precise memory effects of `builtin "once"`
8a8a8952
Swift Optimizer: add simplification for `cond_fail`
a8c9aae1
Swift Optimizer: add simplification of `debug_step`
0a051240
Swift Optimizer: add simplifications for `destructure_struct` and `de…
5a3ab6ee
Swift Optimizer: add simplification for `tuple_extract`
88973a3c
Swift Optimizer: constant fold builtins in the simplification passes
9b51e69d
Swift Optimizer: simplify `builtin "once"`
c4096bc7
Swift SIL: add some APIs for global variables
e95c6425
make ModulePassContext conform to CustomStringConvertible
3e04b868
Passmanager: fix a problem with skipping the inliner pass
260e68b1
LICM: hoist `builtin "once"` calls out of loops
47a7acd4
CSE: cse `builtin "once"` calls
56c09c3a
StringOptimization: handle inlined global accessors.
19b828bc
Inliner: don't distinguish between the "mid-level" and "late" inliner
ee2924fd
WalkUtils: Don't treat `end_access` as leaf-use in the AddressDefUseW…
78ce13db
Swift Optimizer: add APIs to copy from or to a global static initializer
2b117fd3
Swift Optimizer: add the InitializeStaticGlobals function pass
6d6b94e4
Swift Optimizer: add simplification for `load`
88a4a976
Swift Optimizer: add the module pass ReadOnlyGlobalVariables
960ca70d
Pass Pipeline: replace the old GlobalOpt with the new InitializeStati…
1e6511e7
Optimizer: remove the now obsolete GlobalOpt pass
df7c71ba
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