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37 lines
924 B
37 lines
924 B
4 months ago
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# RUN: llvm-mc -triple=wasm32-unknown-unknown -filetype=obj < %s | obj2yaml | FileCheck %s
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# Tests use of externref type, including storing it in a global
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.globaltype my_global, externref
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.globl read_externref
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read_externref:
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.functype read_externref () -> (externref)
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global.get my_global
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end_function
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.globl write_externref
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write_externref:
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.functype write_externref (externref) -> ()
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local.get 0
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global.set my_global
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end_function
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.globl call_with_ref
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call_with_ref:
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.functype call_with_ref () -> ()
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call read_externref
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call write_externref
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end_function
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my_global:
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# CHECK: - Type: GLOBAL
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# CHECK-NEXT: Globals:
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# CHECK-NEXT: - Index: 0
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# CHECK-NEXT: Type: EXTERNREF
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# CHECK-NEXT: Mutable: true
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# CHECK-NEXT: InitExpr:
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# CHECK-NEXT: Opcode: REF_NULL
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# CHECK-NEXT: Type: EXTERNREF
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