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; RUN: llc -filetype=obj -o %t.o %s
; RUN: wasm-ld %t.o -o %t.wasm
; RUN: obj2yaml %t.wasm | FileCheck %s
; RUN: wasm-ld %t.o -o %t.wasm
; RUN: obj2yaml %t.wasm | FileCheck %s
; RUN: wasm-ld --export=__wasm_call_ctors %t.o -o %t.export.wasm
; RUN: obj2yaml %t.export.wasm | FileCheck %s -check-prefix=EXPORT
; Test that the __wasm_call_ctor function if not referenced
target triple = "wasm32-unknown-unknown"
define hidden void @_start() {
entry:
ret void
}
define hidden void @func1() {
entry:
ret void
}
define hidden void @func2() {
entry:
ret void
}
define i32 @__cxa_atexit(i32 %func, i32 %arg, i32 %dso_handle) {
ret i32 0
}
@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [
{ i32, void ()*, i8* } { i32 1, void ()* @func1, i8* null }
]
@llvm.global_dtors = appending global [1 x { i32, void ()*, i8* }] [
{ i32, void ()*, i8* } { i32 1, void ()* @func2, i8* null }
]
; CHECK-NOT: __cxa_atexit
; CHECK-NOT: __wasm_call_ctors
; EXPORT: __wasm_call_ctors
; EXPORT: func1
; EXPORT: func2
; EXPORT: __cxa_atexit
|
