forked from OSchip/llvm-project
210 lines
8.5 KiB
LLVM
210 lines
8.5 KiB
LLVM
; RUN: llc -filetype=obj -o %t.o %s
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; RUN: llc -filetype=obj %S/Inputs/global-ctor-dtor.ll -o %t.global-ctor-dtor.o
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target triple = "wasm32-unknown-unknown-wasm"
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define hidden void @func1() {
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entry:
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ret void
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}
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define hidden void @func2() {
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entry:
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ret void
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}
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define hidden void @func3() {
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entry:
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ret void
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}
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define hidden void @func4() {
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entry:
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ret void
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}
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define i32 @__cxa_atexit(i32 %func, i32 %arg, i32 %dso_handle) {
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ret i32 0
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}
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define hidden void @_start() {
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entry:
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ret void
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}
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@llvm.global_ctors = appending global [3 x { i32, void ()*, i8* }] [
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{ i32, void ()*, i8* } { i32 1001, void ()* @func1, i8* null },
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{ i32, void ()*, i8* } { i32 101, void ()* @func1, i8* null },
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{ i32, void ()*, i8* } { i32 101, void ()* @func2, i8* null }
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]
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@llvm.global_dtors = appending global [3 x { i32, void ()*, i8* }] [
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{ i32, void ()*, i8* } { i32 1001, void ()* @func3, i8* null },
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{ i32, void ()*, i8* } { i32 101, void ()* @func3, i8* null },
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{ i32, void ()*, i8* } { i32 101, void ()* @func4, i8* null }
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]
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; RUN: wasm-ld --check-signatures %t.o %t.global-ctor-dtor.o -o %t.wasm
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; RUN: obj2yaml %t.wasm | FileCheck %s
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; CHECK: - Type: ELEM
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; CHECK-NEXT: Segments:
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; CHECK-NEXT: - Offset:
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; CHECK-NEXT: Opcode: I32_CONST
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; CHECK-NEXT: Value: 1
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; CHECK-NEXT: Functions: [ 6, 8, 12, 14, 16 ]
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; CHECK: Body: 100010011007100A100D100A100F10001009100A10110B
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; CHECK-NEXT: - Type: CUSTOM
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; CHECK-NEXT: Name: linking
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; CHECK-NEXT: DataSize: 0
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; CHECK-NEXT: - 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: func1
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; CHECK-NEXT: - Index: 1
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; CHECK-NEXT: Name: func2
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; CHECK-NEXT: - Index: 2
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; CHECK-NEXT: Name: func3
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; CHECK-NEXT: - Index: 3
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; CHECK-NEXT: Name: func4
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; CHECK-NEXT: - Index: 4
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; CHECK-NEXT: Name: __cxa_atexit
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; CHECK-NEXT: - Index: 5
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; CHECK-NEXT: Name: _start
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; CHECK-NEXT: - Index: 6
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; CHECK-NEXT: Name: .Lcall_dtors.101
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; CHECK-NEXT: - Index: 7
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; CHECK-NEXT: Name: .Lregister_call_dtors.101
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; CHECK-NEXT: - Index: 8
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; CHECK-NEXT: Name: .Lcall_dtors.1001
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; CHECK-NEXT: - Index: 9
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; CHECK-NEXT: Name: .Lregister_call_dtors.1001
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; CHECK-NEXT: - Index: 10
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; CHECK-NEXT: Name: myctor
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; CHECK-NEXT: - Index: 11
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; CHECK-NEXT: Name: mydtor
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; CHECK-NEXT: - Index: 12
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; CHECK-NEXT: Name: .Lcall_dtors.101
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; CHECK-NEXT: - Index: 13
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; CHECK-NEXT: Name: .Lregister_call_dtors.101
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; CHECK-NEXT: - Index: 14
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; CHECK-NEXT: Name: .Lcall_dtors.202
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; CHECK-NEXT: - Index: 15
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; CHECK-NEXT: Name: .Lregister_call_dtors.202
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; CHECK-NEXT: - Index: 16
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; CHECK-NEXT: Name: .Lcall_dtors.2002
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; CHECK-NEXT: - Index: 17
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; CHECK-NEXT: Name: .Lregister_call_dtors.2002
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; CHECK-NEXT: - Index: 18
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; CHECK-NEXT: Name: __wasm_call_ctors
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; CHECK-NEXT: ...
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; RUN: wasm-ld --check-signatures -r %t.o %t.global-ctor-dtor.o -o %t.reloc.wasm
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; RUN: obj2yaml %t.reloc.wasm | FileCheck -check-prefix=RELOC %s
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; RELOC: Name: linking
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; RELOC-NEXT: DataSize: 0
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; RELOC-NEXT: SymbolInfo:
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; RELOC-NEXT: - Name: __dso_handle
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; RELOC-NEXT: Flags: [ BINDING_WEAK, VISIBILITY_HIDDEN ]
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; RELOC-NEXT: - Name: func1
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; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
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; RELOC-NEXT: - Name: func2
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; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
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; RELOC-NEXT: - Name: func3
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; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
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; RELOC-NEXT: - Name: func4
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; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
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; RELOC-NEXT: - Name: _start
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; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
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; RELOC-NEXT: - Name: .Lcall_dtors.101
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; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
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; RELOC-NEXT: - Name: .Lregister_call_dtors.101
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; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
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; RELOC-NEXT: - Name: .Lcall_dtors.1001
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; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
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; RELOC-NEXT: - Name: .Lregister_call_dtors.1001
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; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
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; RELOC-NEXT: - Name: myctor
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; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
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; RELOC-NEXT: - Name: mydtor
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; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ]
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; RELOC-NEXT: - Name: .Lcall_dtors.101.1
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; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
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; RELOC-NEXT: - Name: .Lregister_call_dtors.101.1
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; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
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; RELOC-NEXT: - Name: .Lcall_dtors.202
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; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
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; RELOC-NEXT: - Name: .Lregister_call_dtors.202
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; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
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; RELOC-NEXT: - Name: .Lcall_dtors.2002
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; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
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; RELOC-NEXT: - Name: .Lregister_call_dtors.2002
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; RELOC-NEXT: Flags: [ BINDING_LOCAL ]
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; RELOC-NEXT: InitFunctions:
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; RELOC-NEXT: - Priority: 101
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; RELOC-NEXT: FunctionIndex: 0
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; RELOC-NEXT: - Priority: 101
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; RELOC-NEXT: FunctionIndex: 1
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; RELOC-NEXT: - Priority: 101
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; RELOC-NEXT: FunctionIndex: 7
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; RELOC-NEXT: - Priority: 101
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; RELOC-NEXT: FunctionIndex: 10
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; RELOC-NEXT: - Priority: 101
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; RELOC-NEXT: FunctionIndex: 13
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; RELOC-NEXT: - Priority: 202
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; RELOC-NEXT: FunctionIndex: 10
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; RELOC-NEXT: - Priority: 202
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; RELOC-NEXT: FunctionIndex: 15
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; RELOC-NEXT: - Priority: 1001
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; RELOC-NEXT: FunctionIndex: 0
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; RELOC-NEXT: - Priority: 1001
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; RELOC-NEXT: FunctionIndex: 9
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; RELOC-NEXT: - Priority: 2002
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; RELOC-NEXT: FunctionIndex: 10
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; RELOC-NEXT: - Priority: 2002
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; RELOC-NEXT: FunctionIndex: 17
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; RELOC-NEXT: - Type: CUSTOM
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; RELOC-NEXT: Name: name
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; RELOC-NEXT: FunctionNames:
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; RELOC-NEXT: - Index: 0
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; RELOC-NEXT: Name: func1
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; RELOC-NEXT: - Index: 1
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; RELOC-NEXT: Name: func2
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; RELOC-NEXT: - Index: 2
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; RELOC-NEXT: Name: func3
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; RELOC-NEXT: - Index: 3
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; RELOC-NEXT: Name: func4
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; RELOC-NEXT: - Index: 4
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; RELOC-NEXT: Name: __cxa_atexit
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; RELOC-NEXT: - Index: 5
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; RELOC-NEXT: Name: _start
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; RELOC-NEXT: - Index: 6
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; RELOC-NEXT: Name: .Lcall_dtors.101
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; RELOC-NEXT: - Index: 7
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; RELOC-NEXT: Name: .Lregister_call_dtors.101
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; RELOC-NEXT: - Index: 8
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; RELOC-NEXT: Name: .Lcall_dtors.1001
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; RELOC-NEXT: - Index: 9
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; RELOC-NEXT: Name: .Lregister_call_dtors.1001
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; RELOC-NEXT: - Index: 10
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; RELOC-NEXT: Name: myctor
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; RELOC-NEXT: - Index: 11
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; RELOC-NEXT: Name: mydtor
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; RELOC-NEXT: - Index: 12
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; RELOC-NEXT: Name: .Lcall_dtors.101
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; RELOC-NEXT: - Index: 13
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; RELOC-NEXT: Name: .Lregister_call_dtors.101
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; RELOC-NEXT: - Index: 14
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; RELOC-NEXT: Name: .Lcall_dtors.202
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; RELOC-NEXT: - Index: 15
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; RELOC-NEXT: Name: .Lregister_call_dtors.202
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; RELOC-NEXT: - Index: 16
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; RELOC-NEXT: Name: .Lcall_dtors.2002
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; RELOC-NEXT: - Index: 17
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; RELOC-NEXT: Name: .Lregister_call_dtors.2002
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; RELOC-NEXT: ...
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