Add fence, cmpxchg and atomicRMW to the builder
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CodaFi
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With this patch the builder is quickly approaching 1500 LoC. It's gonna need to be broken up soon. |
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Sources/LLVM/IRBuilder.swift
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| /// `memory_order_seq_cst` and Java volatile. | ||
| case sequentiallyConsistent = 6 | ||
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| static let orderingMapping: [AtomicOrdering: LLVMAtomicOrdering] = [ |
Sources/LLVM/IRBuilder.swift
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| /// `AtomicRMWOperation` enumerates the kinds of supported atomic | ||
| /// read-write-modify operations. | ||
| public enum AtomicRMWOperation { |
Sources/LLVM/IRBuilder.swift
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| singleThreaded: Bool = false | ||
| ) -> IRValue { | ||
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| if failureOrdering.rawValue < AtomicOrdering.monotonic.rawValue { |
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Maybe just make a conformance to Comparable?
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@harlanhaskins ping |
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The next instructions I'm going to focus on will be the
extract*family becauseatomic cmpxchgis pretty useless without it.