Erik Eckstein
9b51e69dac
Swift Optimizer: constant fold builtins in the simplification passes
2023-05-08 21:23:36 +02:00
Erik Eckstein
010efc1ca6
Swift Bridging: use C++ instead of C bridging for the optimizer
2023-03-21 15:33:09 +01:00
Erik Eckstein
4445373808
Swift Bridging: use C++ instead of C bridging for BridgedInstruction
2023-03-21 15:33:09 +01:00
Erik Eckstein
c4f5bab5b7
Swift Bridging: use C++ instead of C bridging for BridgedBasicBlock
2023-03-21 15:33:09 +01:00
Erik Eckstein
ae7770d911
Swift Bridging: use C++ instead of C bridging for BridgedFunction
2023-03-21 15:33:09 +01:00
Erik Eckstein
eecea088e7
Swift Bridging: use C++ instead of C bridging for BridgedOperand and BridgedValue
2023-03-21 15:33:09 +01:00
Erik Eckstein
230c93df30
SIL Optimizer: add some SIL modification APIs
...
* `MutatingContext.notifyInvalidatedStackNesting` and `MutatingContext.needFixStackNesting`
* `MutatingContext.tryDeleteDeadClosure`
* `MutatingContext.erase(block:)`
* `Undef.get`
* `BasicBlock.moveAllInstructions`
* `BasicBlock.eraseAllArguments`
* `BasicBlock.moveAllArguments`
* `TermInst.replaceBranchTarget`
2023-01-16 19:00:09 +01:00
Erik Eckstein
393d1a1488
SIL Builder: rename insert(at:) -> insert(before:)
...
It matches with `insert(after:)` and the intent should be clearer now
2023-01-16 15:11:34 +01:00
Erik Eckstein
cc68bd98c9
Swift Optimizer: rework pass context types and instruction passes
...
* split the `PassContext` into multiple protocols and structs: `Context`, `MutatingContext`, `FunctionPassContext` and `SimplifyContext`
* change how instruction passes work: implement the `simplify` function in conformance to `SILCombineSimplifyable`
* add a mechanism to add a callback for inserted instructions
2023-01-16 15:11:34 +01:00
