llvm-project/lld/test/wasm/name-section-mangling.s

65 lines
2.2 KiB
ArmAsm

# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown -o %t.o %s
# RUN: wasm-ld --export=_Z3fooi --demangle -o %t_demangle.wasm %t.o
# RUN: obj2yaml %t_demangle.wasm | FileCheck --check-prefixes=CHECK,DEMANGLE %s
# RUN: wasm-ld --export=_Z3fooi --no-demangle -o %t_nodemangle.wasm %t.o
# RUN: obj2yaml %t_nodemangle.wasm | FileCheck --check-prefixes=CHECK,MANGLE %s
# Check that the EXPORT name is still mangled, but that the "name" custom
# section contains the unmangled name.
.globl _start
.globl _Z3fooi
.weak _Z3bari
.functype _Z3bari (i32) -> ()
_Z3fooi:
.functype _Z3fooi (i32) -> ()
end_function
_start:
.functype _start () -> ()
i32.const 1
call _Z3fooi
i32.const 1
call _Z3bari
end_function
# CHECK: - Type: EXPORT
# CHECK-NEXT: Exports:
# CHECK-NEXT: - Name: memory
# CHECK-NEXT: Kind: MEMORY
# CHECK-NEXT: Index: 0
# CHECK-NEXT: - Name: _start
# CHECK-NEXT: Kind: FUNCTION
# CHECK-NEXT: Index: 1
# CHECK-NEXT: - Name: _Z3fooi
# CHECK-NEXT: Kind: FUNCTION
# CHECK-NEXT: Index: 2
# CHECK-NEXT: - Type: CODE
# CHECK-NEXT: Functions:
# CHECK-NEXT: - Index: 0
# CHECK-NEXT: Locals:
# CHECK-NEXT: Body: 000B
# CHECK-NEXT: - Index: 1
# CHECK-NEXT: Locals:
# CHECK-NEXT: Body: 410110828080800041011080808080000B
# CHECK-NEXT: - Index: 2
# CHECK-NEXT: Locals:
# CHECK-NEXT: Body: 0B
# CHECK-NEXT: - Type: CUSTOM
# CHECK-NEXT: Name: name
# CHECK-NEXT: FunctionNames:
# CHECK-NEXT: - Index: 0
# DEMANGLE-NEXT: Name: 'undefined_weak:bar(int)'
# MANGLE-NEXT: Name: 'undefined_weak:_Z3bari'
# CHECK-NEXT: - Index: 1
# CHECK-NEXT: Name: _start
# CHECK-NEXT: - Index: 2
# DEMANGLE-NEXT: Name: 'foo(int)'
# MANGLE-NEXT: Name: _Z3fooi
# CHECK-NEXT: GlobalNames:
# CHECK-NEXT: - Index: 0
# CHECK-NEXT: Name: __stack_pointer
# CHECK-NEXT: ...