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; RUN: llc -mtriple=wasm32-unknown-unknown-wasm -filetype=obj -o %t.o %s
; RUN: llc -mtriple=wasm32-unknown-unknown-wasm -filetype=obj %S/Inputs/global-ctor-dtor.ll -o %t.global-ctor-dtor.o
define hidden void @func1() {
entry:
ret void
}
define hidden void @func2() {
entry:
ret void
}
define void @__cxa_atexit() {
ret void
}
define hidden void @_start() {
entry:
ret void
}
@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @func1, i8* null }]
@llvm.global_dtors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @func2, i8* null }]
; RUN: lld -flavor wasm %t.o %t.global-ctor-dtor.o -o %t.wasm
; RUN: obj2yaml %t.wasm | FileCheck %s
; CHECK: Name: linking
; CHECK-NEXT: DataSize: 0
; CHECK-NEXT: - Type: CUSTOM
; CHECK-NEXT: Name: name
; CHECK-NEXT: FunctionNames:
; CHECK-NEXT: - Index: 0
; CHECK-NEXT: Name: func1
; CHECK-NEXT: - Index: 1
; CHECK-NEXT: Name: func2
; CHECK-NEXT: - Index: 2
; CHECK-NEXT: Name: __cxa_atexit
; CHECK-NEXT: - Index: 3
; CHECK-NEXT: Name: _start
; CHECK-NEXT: - Index: 4
; CHECK-NEXT: Name: .Lcall_dtors
; CHECK-NEXT: - Index: 5
; CHECK-NEXT: Name: .Lregister_call_dtors
; CHECK-NEXT: - Index: 6
; CHECK-NEXT: Name: .Lbitcast
; CHECK-NEXT: - Index: 7
; CHECK-NEXT: Name: myctor
; CHECK-NEXT: - Index: 8
; CHECK-NEXT: Name: mydtor
; CHECK-NEXT: - Index: 9
; CHECK-NEXT: Name: .Lcall_dtors
; CHECK-NEXT: - Index: 10
; CHECK-NEXT: Name: .Lregister_call_dtors
; CHECK-NEXT: ...
; RUN: lld -flavor wasm -r %t.o %t.global-ctor-dtor.o -o %t.reloc.wasm
; RUN: obj2yaml %t.reloc.wasm | FileCheck -check-prefix=RELOC %s
; RELOC: Name: linking
; RELOC-NEXT: DataSize: 0
; RELOC-NEXT: InitFunctions:
; RELOC-NEXT: - Priority: 65535
; RELOC-NEXT: FunctionIndex: 0
; RELOC-NEXT: - Priority: 65535
; RELOC-NEXT: FunctionIndex: 5
; RELOC-NEXT: - Priority: 65535
; RELOC-NEXT: FunctionIndex: 7
; RELOC-NEXT: - Priority: 65535
; RELOC-NEXT: FunctionIndex: 10
; RELOC-NEXT: - Type: CUSTOM
; RELOC-NEXT: Name: name
; RELOC-NEXT: FunctionNames:
; RELOC-NEXT: - Index: 0
; RELOC-NEXT: Name: func1
; RELOC-NEXT: - Index: 1
; RELOC-NEXT: Name: func2
; RELOC-NEXT: - Index: 2
; RELOC-NEXT: Name: __cxa_atexit
; RELOC-NEXT: - Index: 3
; RELOC-NEXT: Name: _start
; RELOC-NEXT: - Index: 4
; RELOC-NEXT: Name: .Lcall_dtors
; RELOC-NEXT: - Index: 5
; RELOC-NEXT: Name: .Lregister_call_dtors
; RELOC-NEXT: - Index: 6
; RELOC-NEXT: Name: .Lbitcast
; RELOC-NEXT: - Index: 7
; RELOC-NEXT: Name: myctor
; RELOC-NEXT: - Index: 8
; RELOC-NEXT: Name: mydtor
; RELOC-NEXT: - Index: 9
; RELOC-NEXT: Name: .Lcall_dtors
; RELOC-NEXT: - Index: 10
; RELOC-NEXT: Name: .Lregister_call_dtors
; RELOC-NEXT: ...
|
