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llvm / lld / cbc1160cf2e30e5804be03bd03be3d29bf59a2b4 / . / test / wasm / init-fini.ll
blob: f0d6092867bd4d471d44b897078dbc74cc5dc7c6 [file] [log] [blame]
; RUN: llc -filetype=obj -thread-model=single -o %t.o %s
; RUN: llc -filetype=obj -thread-model=single %S/Inputs/global-ctor-dtor.ll -o %t.global-ctor-dtor.o
target triple = "wasm32-unknown-unknown"
define hidden void @func1() {
entry:
ret void
}
define hidden void @func2() {
entry:
ret void
}
define hidden void @func3() {
entry:
ret void
}
define hidden void @func4() {
entry:
ret void
}
declare hidden void @externCtor()
declare hidden void @externDtor()
define i32 @__cxa_atexit(i32 %func, i32 %arg, i32 %dso_handle) {
ret i32 0
}
define hidden void @_start() {
entry:
ret void
}
@llvm.global_ctors = appending global [4 x { i32, void ()*, i8* }] [
{ i32, void ()*, i8* } { i32 1001, void ()* @func1, i8* null },
{ i32, void ()*, i8* } { i32 101, void ()* @func1, i8* null },
{ i32, void ()*, i8* } { i32 101, void ()* @func2, i8* null },
{ i32, void ()*, i8* } { i32 4000, void ()* @externCtor, i8* null }
]
@llvm.global_dtors = appending global [4 x { i32, void ()*, i8* }] [
{ i32, void ()*, i8* } { i32 1001, void ()* @func3, i8* null },
{ i32, void ()*, i8* } { i32 101, void ()* @func3, i8* null },
{ i32, void ()*, i8* } { i32 101, void ()* @func4, i8* null },
{ i32, void ()*, i8* } { i32 4000, void ()* @externDtor, i8* null }
]
; RUN: wasm-ld --allow-undefined %t.o %t.global-ctor-dtor.o -o %t.wasm
; RUN: obj2yaml %t.wasm | FileCheck %s
; CHECK: - Type: IMPORT
; CHECK-NEXT: Imports:
; CHECK-NEXT: - Module: env
; CHECK-NEXT: Field: externDtor
; CHECK-NEXT: Kind: FUNCTION
; CHECK-NEXT: SigIndex: 0
; CHECK-NEXT: - Module: env
; CHECK-NEXT: Field: externCtor
; CHECK-NEXT: Kind: FUNCTION
; CHECK-NEXT: SigIndex: 0
; CHECK: - Type: ELEM
; CHECK-NEXT: Segments:
; CHECK-NEXT: - Offset:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 1
; CHECK-NEXT: Functions: [ 9, 11, 13, 17, 19, 21 ]
; CHECK-NEXT: - Type: CODE
; CHECK-NEXT: Functions:
; CHECK-NEXT: - Index: 2
; CHECK-NEXT: Locals:
; CHECK-NEXT: Body: 10031004100A100F1012100F10141003100C100F10161001100E0B
; CHECK: - Index: 22
; CHECK-NEXT: Locals:
; CHECK-NEXT: Body: 024041868080800041004180888080001087808080000D000F0B00000B
; CHECK-NEXT: - Type: CUSTOM
; CHECK-NEXT: Name: name
; CHECK-NEXT: FunctionNames:
; CHECK-NEXT: - Index: 0
; CHECK-NEXT: Name: externDtor
; CHECK-NEXT: - Index: 1
; CHECK-NEXT: Name: externCtor
; CHECK-NEXT: - Index: 2
; CHECK-NEXT: Name: __wasm_call_ctors
; CHECK-NEXT: - Index: 3
; CHECK-NEXT: Name: func1
; CHECK-NEXT: - Index: 4
; CHECK-NEXT: Name: func2
; CHECK-NEXT: - Index: 5
; CHECK-NEXT: Name: func3
; CHECK-NEXT: - Index: 6
; CHECK-NEXT: Name: func4
; CHECK-NEXT: - Index: 7
; CHECK-NEXT: Name: __cxa_atexit
; CHECK-NEXT: - Index: 8
; CHECK-NEXT: Name: _start
; CHECK-NEXT: - Index: 9
; CHECK-NEXT: Name: .Lcall_dtors.101
; CHECK-NEXT: - Index: 10
; CHECK-NEXT: Name: .Lregister_call_dtors.101
; CHECK-NEXT: - Index: 11
; CHECK-NEXT: Name: .Lcall_dtors.1001
; CHECK-NEXT: - Index: 12
; CHECK-NEXT: Name: .Lregister_call_dtors.1001
; CHECK-NEXT: - Index: 13
; CHECK-NEXT: Name: .Lcall_dtors.4000
; CHECK-NEXT: - Index: 14
; CHECK-NEXT: Name: .Lregister_call_dtors.4000
; CHECK-NEXT: - Index: 15
; CHECK-NEXT: Name: myctor
; CHECK-NEXT: - Index: 16
; CHECK-NEXT: Name: mydtor
; CHECK-NEXT: - Index: 17
; CHECK-NEXT: Name: .Lcall_dtors.101
; CHECK-NEXT: - Index: 18
; CHECK-NEXT: Name: .Lregister_call_dtors.101
; CHECK-NEXT: - Index: 19
; CHECK-NEXT: Name: .Lcall_dtors.202
; CHECK-NEXT: - Index: 20
; CHECK-NEXT: Name: .Lregister_call_dtors.202
; CHECK-NEXT: - Index: 21
; CHECK-NEXT: Name: .Lcall_dtors.2002
; CHECK-NEXT: - Index: 22
; CHECK-NEXT: Name: .Lregister_call_dtors.2002
; CHECK-NEXT: ...
; RUN: wasm-ld -r %t.o %t.global-ctor-dtor.o -o %t.reloc.wasm
; RUN: obj2yaml %t.reloc.wasm | FileCheck -check-prefix=RELOC %s
; RELOC: SymbolTable:
; RELOC-NEXT: - Index: 0
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: func1
; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; RELOC-NEXT: Function: 2
; RELOC-NEXT: - Index: 1
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: func2
; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; RELOC-NEXT: Function: 3
; RELOC-NEXT: - Index: 2
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: func3
; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; RELOC-NEXT: Function: 4
; RELOC-NEXT: - Index: 3
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: func4
; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; RELOC-NEXT: Function: 5
; RELOC-NEXT: - Index: 4
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: __cxa_atexit
; RELOC-NEXT: Flags: [ ]
; RELOC-NEXT: Function: 6
; RELOC-NEXT: - Index: 5
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: _start
; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; RELOC-NEXT: Function: 7
; RELOC-NEXT: - Index: 6
; RELOC-NEXT: Kind: DATA
; RELOC-NEXT: Name: __dso_handle
; RELOC-NEXT: Flags: [ BINDING_WEAK, VISIBILITY_HIDDEN, UNDEFINED ]
; RELOC-NEXT: - Index: 7
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: externDtor
; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN, UNDEFINED ]
; RELOC-NEXT: Function: 0
; RELOC-NEXT: - Index: 8
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: externCtor
; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN, UNDEFINED ]
; RELOC-NEXT: Function: 1
; RELOC-NEXT: - Index: 9
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: myctor
; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; RELOC-NEXT: Function: 14
; RELOC-NEXT: - Index: 10
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: mydtor
; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; RELOC-NEXT: Function: 15
; RELOC-NEXT: - Index: 11
; RELOC-NEXT: Kind: GLOBAL
; RELOC-NEXT: Name: __stack_pointer
; RELOC-NEXT: Flags: [ UNDEFINED ]
; RELOC-NEXT: Global: 0
; RELOC-NEXT: - Index: 12
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: .Lcall_dtors.101
; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
; RELOC-NEXT: Function: 8
; RELOC-NEXT: - Index: 13
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: .Lregister_call_dtors.101
; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
; RELOC-NEXT: Function: 9
; RELOC-NEXT: - Index: 14
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: .Lcall_dtors.1001
; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
; RELOC-NEXT: Function: 10
; RELOC-NEXT: - Index: 15
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: .Lregister_call_dtors.1001
; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
; RELOC-NEXT: Function: 11
; RELOC-NEXT: - Index: 16
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: .Lcall_dtors.4000
; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
; RELOC-NEXT: Function: 12
; RELOC-NEXT: - Index: 17
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: .Lregister_call_dtors.4000
; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
; RELOC-NEXT: Function: 13
; RELOC-NEXT: - Index: 18
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: .Lcall_dtors.101
; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
; RELOC-NEXT: Function: 16
; RELOC-NEXT: - Index: 19
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: .Lregister_call_dtors.101
; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
; RELOC-NEXT: Function: 17
; RELOC-NEXT: - Index: 20
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: .Lcall_dtors.202
; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
; RELOC-NEXT: Function: 18
; RELOC-NEXT: - Index: 21
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: .Lregister_call_dtors.202
; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
; RELOC-NEXT: Function: 19
; RELOC-NEXT: - Index: 22
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: .Lcall_dtors.2002
; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
; RELOC-NEXT: Function: 20
; RELOC-NEXT: - Index: 23
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Name: .Lregister_call_dtors.2002
; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
; RELOC-NEXT: Function: 21
; RELOC-NEXT: InitFunctions:
; RELOC-NEXT: - Priority: 101
; RELOC-NEXT: Symbol: 0
; RELOC-NEXT: - Priority: 101
; RELOC-NEXT: Symbol: 1
; RELOC-NEXT: - Priority: 101
; RELOC-NEXT: Symbol: 13
; RELOC-NEXT: - Priority: 101
; RELOC-NEXT: Symbol: 9
; RELOC-NEXT: - Priority: 101
; RELOC-NEXT: Symbol: 19
; RELOC-NEXT: - Priority: 202
; RELOC-NEXT: Symbol: 9
; RELOC-NEXT: - Priority: 202
; RELOC-NEXT: Symbol: 21
; RELOC-NEXT: - Priority: 1001
; RELOC-NEXT: Symbol: 0
; RELOC-NEXT: - Priority: 1001
; RELOC-NEXT: Symbol: 15
; RELOC-NEXT: - Priority: 2002
; RELOC-NEXT: Symbol: 9
; RELOC-NEXT: - Priority: 2002
; RELOC-NEXT: Symbol: 23
; RELOC-NEXT: - Priority: 4000
; RELOC-NEXT: Symbol: 8
; RELOC-NEXT: - Priority: 4000
; RELOC-NEXT: Symbol: 17
; RELOC-NEXT: - Type: CUSTOM
; RELOC-NEXT: Name: name
; RELOC-NEXT: FunctionNames:
; RELOC-NEXT: - Index: 0
; RELOC-NEXT: Name: externDtor
; RELOC-NEXT: - Index: 1
; RELOC-NEXT: Name: externCtor
; RELOC-NEXT: - Index: 2
; RELOC-NEXT: Name: func1
; RELOC-NEXT: - Index: 3
; RELOC-NEXT: Name: func2
; RELOC-NEXT: - Index: 4
; RELOC-NEXT: Name: func3
; RELOC-NEXT: - Index: 5
; RELOC-NEXT: Name: func4
; RELOC-NEXT: - Index: 6
; RELOC-NEXT: Name: __cxa_atexit
; RELOC-NEXT: - Index: 7
; RELOC-NEXT: Name: _start
; RELOC-NEXT: - Index: 8
; RELOC-NEXT: Name: .Lcall_dtors.101
; RELOC-NEXT: - Index: 9
; RELOC-NEXT: Name: .Lregister_call_dtors.101
; RELOC-NEXT: - Index: 10
; RELOC-NEXT: Name: .Lcall_dtors.1001
; RELOC-NEXT: - Index: 11
; RELOC-NEXT: Name: .Lregister_call_dtors.1001
; RELOC-NEXT: - Index: 12
; RELOC-NEXT: Name: .Lcall_dtors.4000
; RELOC-NEXT: - Index: 13
; RELOC-NEXT: Name: .Lregister_call_dtors.4000
; RELOC-NEXT: - Index: 14
; RELOC-NEXT: Name: myctor
; RELOC-NEXT: - Index: 15
; RELOC-NEXT: Name: mydtor
; RELOC-NEXT: - Index: 16
; RELOC-NEXT: Name: .Lcall_dtors.101
; RELOC-NEXT: - Index: 17
; RELOC-NEXT: Name: .Lregister_call_dtors.101
; RELOC-NEXT: - Index: 18
; RELOC-NEXT: Name: .Lcall_dtors.202
; RELOC-NEXT: - Index: 19
; RELOC-NEXT: Name: .Lregister_call_dtors.202
; RELOC-NEXT: - Index: 20
; RELOC-NEXT: Name: .Lcall_dtors.2002
; RELOC-NEXT: - Index: 21
; RELOC-NEXT: Name: .Lregister_call_dtors.2002
; RELOC-NEXT: ...