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114 lines
3.1 KiB
114 lines
3.1 KiB
# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown -o %t.o %s
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# RUN: wasm-ld --no-entry %t.o -o %t.wasm
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# RUN: obj2yaml %t.wasm | FileCheck %s
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# This test defines a command with two exported functions, as well as a static
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# constructor and a static destructor. Check that the exports, constructor, and
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# destructor are all set up properly.
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.globl foo_i32
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foo_i32:
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.functype foo_i32 (i32, i32) -> (i32)
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local.get 0
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local.get 1
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i32.add
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end_function
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.globl foo_f64
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foo_f64:
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.functype foo_f64 (f64, f64) -> (f64)
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local.get 0
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local.get 1
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f64.add
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end_function
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.globl some_ctor
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some_ctor:
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.functype some_ctor () -> ()
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end_function
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.globl some_dtor
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some_dtor:
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.functype some_dtor () -> ()
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end_function
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.hidden __cxa_atexit
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.globl __cxa_atexit
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__cxa_atexit:
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.functype __cxa_atexit (i32, i32, i32) -> (i32)
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i32.const 0
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end_function
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.section .text..Lcall_dtors.1,"",@
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.Lcall_dtors.1:
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.functype .Lcall_dtors.1 (i32) -> ()
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call some_dtor
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end_function
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.section .text..Lregister_call_dtors.1,"",@
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.Lregister_call_dtors.1:
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.functype .Lregister_call_dtors.1 () -> ()
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block
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i32.const .Lcall_dtors.1
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i32.const 0
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i32.const 0
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call __cxa_atexit
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i32.eqz
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br_if 0
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unreachable
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.LBB6_2:
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end_block
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end_function
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.section .init_array.1,"",@
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.p2align 2
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.int32 some_ctor
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.int32 .Lregister_call_dtors.1
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.export_name foo_i32, foo_i32
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.export_name foo_f64, foo_f64
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# CHECK: - Type: EXPORT
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# CHECK-NEXT: Exports:
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# CHECK-NEXT: - Name: memory
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# CHECK-NEXT: Kind: MEMORY
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# CHECK-NEXT: Index: 0
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# CHECK-NEXT: - Name: foo_i32
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# CHECK-NEXT: Kind: FUNCTION
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# CHECK-NEXT: Index: 8
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# CHECK-NEXT: - Name: foo_f64
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# CHECK-NEXT: Kind: FUNCTION
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# CHECK-NEXT: Index: 9
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# CHECK: - Type: CODE
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# CHECK: - Index: 8
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# CHECK-NEXT: Locals: []
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# CHECK-NEXT: Body: 10002000200110010B
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# CHECK-NEXT: - Index: 9
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# CHECK-NEXT: Locals: []
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# CHECK-NEXT: Body: 10002000200110020B
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# CHECK: - Type: CUSTOM
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# CHECK-NEXT: Name: name
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# CHECK-NEXT: FunctionNames:
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# CHECK-NEXT: - Index: 0
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# CHECK-NEXT: Name: __wasm_call_ctors
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# CHECK-NEXT: - Index: 1
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# CHECK-NEXT: Name: foo_i32
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# CHECK-NEXT: - Index: 2
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# CHECK-NEXT: Name: foo_f64
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# CHECK-NEXT: - Index: 3
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# CHECK-NEXT: Name: some_ctor
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# CHECK-NEXT: - Index: 4
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# CHECK-NEXT: Name: some_dtor
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# CHECK-NEXT: - Index: 5
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# CHECK-NEXT: Name: __cxa_atexit
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# CHECK-NEXT: - Index: 6
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# CHECK-NEXT: Name: .Lcall_dtors.1
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# CHECK-NEXT: - Index: 7
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# CHECK-NEXT: Name: .Lregister_call_dtors.1
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# CHECK-NEXT: - Index: 8
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# CHECK-NEXT: Name: foo_i32.command_export
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# CHECK-NEXT: - Index: 9
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# CHECK-NEXT: Name: foo_f64.command_export
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