You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
100 lines
3.8 KiB
100 lines
3.8 KiB
# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t.o
|
|
# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %S/Inputs/undefined-globals.s -o %t_globals.o
|
|
# RUN: wasm-ld --allow-undefined -o %t1.wasm %t.o %t_globals.o
|
|
|
|
.functype unused_undef_function (i64) -> (i64)
|
|
.functype used_undef_function () -> (i32)
|
|
.functype use_undef_global () -> (i64)
|
|
|
|
foo:
|
|
.functype foo () -> ()
|
|
call unused_undef_function
|
|
end_function
|
|
|
|
.globl _start
|
|
|
|
_start:
|
|
.functype _start () -> ()
|
|
call used_undef_function
|
|
call use_undef_global
|
|
end_function
|
|
|
|
# RUN: obj2yaml %t1.wasm | FileCheck %s
|
|
|
|
# CHECK: - Type: IMPORT
|
|
# CHECK-NEXT: Imports:
|
|
# CHECK-NEXT: - Module: env
|
|
# CHECK-NEXT: Field: used_undef_function
|
|
# CHECK-NEXT: Kind: FUNCTION
|
|
# CHECK-NEXT: SigIndex: 0
|
|
# CHECK-NEXT: - Module: env
|
|
# CHECK-NEXT: Field: used_undef_global
|
|
# CHECK-NEXT: Kind: GLOBAL
|
|
# CHECK-NEXT: GlobalType: I64
|
|
# CHECK-NEXT: GlobalMutable: false
|
|
# CHECK-NEXT: - Type:
|
|
# CHECK: - Type: CUSTOM
|
|
# CHECK-NEXT: Name: name
|
|
# CHECK-NEXT: FunctionNames:
|
|
# CHECK-NEXT: - Index: 0
|
|
# CHECK-NEXT: Name: used_undef_function
|
|
# CHECK-NEXT: - Index: 1
|
|
# CHECK-NEXT: Name: _start
|
|
# CHECK-NEXT: - Index: 2
|
|
# CHECK-NEXT: Name: use_undef_global
|
|
# CHECK-NEXT: GlobalNames:
|
|
# CHECK-NEXT: - Index: 0
|
|
# CHECK-NEXT: Name: used_undef_global
|
|
# CHECK-NEXT: - Index: 1
|
|
# CHECK-NEXT: Name: __stack_pointer
|
|
# CHECK-NEXT: ...
|
|
|
|
# RUN: wasm-ld --no-gc-sections --allow-undefined \
|
|
# RUN: -o %t1.no-gc.wasm %t.o %t_globals.o
|
|
# RUN: obj2yaml %t1.no-gc.wasm | FileCheck %s -check-prefix=NO-GC
|
|
|
|
# NO-GC: - Type: IMPORT
|
|
# NO-GC-NEXT: Imports:
|
|
# NO-GC-NEXT: - Module: env
|
|
# NO-GC-NEXT: Field: unused_undef_function
|
|
# NO-GC-NEXT: Kind: FUNCTION
|
|
# NO-GC-NEXT: SigIndex: 0
|
|
# NO-GC-NEXT: - Module: env
|
|
# NO-GC-NEXT: Field: used_undef_function
|
|
# NO-GC-NEXT: Kind: FUNCTION
|
|
# NO-GC-NEXT: SigIndex: 1
|
|
# NO-GC-NEXT: - Module: env
|
|
# NO-GC-NEXT: Field: unused_undef_global
|
|
# NO-GC-NEXT: Kind: GLOBAL
|
|
# NO-GC-NEXT: GlobalType: I64
|
|
# NO-GC-NEXT: GlobalMutable: false
|
|
# NO-GC-NEXT: - Module: env
|
|
# NO-GC-NEXT: Field: used_undef_global
|
|
# NO-GC-NEXT: Kind: GLOBAL
|
|
# NO-GC-NEXT: GlobalType: I64
|
|
# NO-GC-NEXT: GlobalMutable: false
|
|
# NO-GC-NEXT: - Type:
|
|
# NO-GC: - Type: CUSTOM
|
|
# NO-GC-NEXT: Name: name
|
|
# NO-GC-NEXT: FunctionNames:
|
|
# NO-GC-NEXT: - Index: 0
|
|
# NO-GC-NEXT: Name: unused_undef_function
|
|
# NO-GC-NEXT: - Index: 1
|
|
# NO-GC-NEXT: Name: used_undef_function
|
|
# NO-GC-NEXT: - Index: 2
|
|
# NO-GC-NEXT: Name: __wasm_call_ctors
|
|
# NO-GC-NEXT: - Index: 3
|
|
# NO-GC-NEXT: Name: foo
|
|
# NO-GC-NEXT: - Index: 4
|
|
# NO-GC-NEXT: Name: _start
|
|
# NO-GC-NEXT: - Index: 5
|
|
# NO-GC-NEXT: Name: use_undef_global
|
|
# NO-GC-NEXT: GlobalNames:
|
|
# NO-GC-NEXT: - Index: 0
|
|
# NO-GC-NEXT: Name: unused_undef_global
|
|
# NO-GC-NEXT: - Index: 1
|
|
# NO-GC-NEXT: Name: used_undef_global
|
|
# NO-GC-NEXT: - Index: 2
|
|
# NO-GC-NEXT: Name: __stack_pointer
|
|
# NO-GC-NEXT: ...
|