e1052f921c
This changes the compiler from treating calls to sync/atomic.* functions as special calls (emitted directly at the call site) to actually defining their declarations when there is no Go SSA implementation. And rely on the inliner to inline these very small functions. This works a bit better in practice. For example, this makes it possible to use these functions in deferred function calls. This commit is a bit large because it also needs to refactor a few things to make it possible to define such intrinsic functions.
36 строки
762 Б
Text
36 строки
762 Б
Text
AddInt32: 3 3
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AddInt64: 3 3
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AddUint32: 13 13
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AddUint64: 13 13
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AddUintptr: 13 13
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SwapInt32: 3 33
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SwapInt64: 3 33
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SwapUint32: 13 33
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SwapUint64: 13 33
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SwapUintptr: 13 33
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SwapPointer: true true
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CompareAndSwapInt32: false -5
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CompareAndSwapInt32: true 3
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CompareAndSwapInt64: false -5
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CompareAndSwapInt64: true 3
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CompareAndSwapUint32: false 5
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CompareAndSwapUint32: true 3
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CompareAndSwapUint64: false 5
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CompareAndSwapUint64: true 3
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CompareAndSwapUintptr: false 5
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CompareAndSwapUintptr: true 3
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CompareAndSwapPointer: false true
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CompareAndSwapPointer: true true
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LoadInt32: 3
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LoadInt64: 3
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LoadUint32: 3
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LoadUint64: 3
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LoadUintptr: 3
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LoadPointer: true
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StoreInt32: -20
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StoreInt64: -20
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StoreUint32: 20
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StoreUint64: 20
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StoreUintptr: 20
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StorePointer: true
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deferred atomic add: 8
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