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Bug 1429034: Add WasmAtomicExchangeHeap to GetObject for alias analysis; r=lth
MozReview-Commit-ID: 6zVtGJJLUjU --HG-- extra : rebase_source : d03394a7b802ec16f94694f840e21e15732ecb63 extra : histedit_source : fa491355c1a5c623b0ccf471da5e4fc904a7059a
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@ -570,3 +570,16 @@ for (let addr of [1,2,3,5,6,7]) {
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(atomic.wake (get_local 0) (i32.const 1))))`).exports.f(addr),
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RuntimeError, unaligned);
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}
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// Ensure alias analysis works even if atomic and non-atomic accesses are
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// mixed.
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assertErrorMessage(() => wasmEvalText(`(module
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(memory 0 1 shared)
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(func (export "main")
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i32.const 1
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i32.const 2816
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i32.atomic.rmw16_u.xchg align=2
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i32.load16_s offset=83 align=1
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drop
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)
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)`).exports.main(), RuntimeError, unaligned);
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@ -144,6 +144,7 @@ GetObject(const MDefinition* ins)
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case MDefinition::Opcode::WasmStore:
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case MDefinition::Opcode::WasmCompareExchangeHeap:
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case MDefinition::Opcode::WasmAtomicBinopHeap:
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case MDefinition::Opcode::WasmAtomicExchangeHeap:
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case MDefinition::Opcode::WasmLoadGlobalVar:
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case MDefinition::Opcode::WasmStoreGlobalVar:
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case MDefinition::Opcode::ArrayJoin:
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