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https://github.com/fluencelabs/wasmer
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54 lines
1.1 KiB
Plaintext
54 lines
1.1 KiB
Plaintext
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;; A bug was introduced in the commit below, where the `R10` register is incorrectly overwritten.
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;; This test case covers this specific case.
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;;
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;; https://github.com/wasmerio/wasmer/commit/ed826cb389b17273002e729160bf076213b7e2f2#diff-8c30560d501545a19acafa7ebb21ebfeR1784
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;;
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(module
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(func $call_target (param i64) (param i64) (param i64) (param i64) (param i64) (param i64) (result i64)
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(local.get 0)
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)
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(func (export "test") (result i64)
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;; Use `i64.add`s to actually push values onto the runtime stack.
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;; rsi
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(i64.const 1)
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(i64.const 1)
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(i64.add)
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;; rdi
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(i64.const 1)
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(i64.const 1)
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(i64.add)
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;; r8
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(i64.const 1)
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(i64.const 1)
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(i64.add)
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;; r9
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(i64.const 1)
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(i64.const 1)
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(i64.add)
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;; r10 (!)
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(i64.const 1)
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(i64.const 1)
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(i64.add)
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;; Imm64's as arguments
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(i64.const 1)
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(i64.const 1)
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(i64.const 1)
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(i64.const 1)
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(i64.const 1) ;; allocated to the first memory slot
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;; call
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(call $call_target)
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(return)
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)
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)
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(assert_return (invoke "test") (i64.const 2))
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