1## Test that weak undefined symbols do not fetch members from archive files. 2# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t.o 3# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/ret32.s -o %t.ret32.o 4# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/hello.s -o %t.hello.o 5# RUN: rm -f %t.a 6# RUN: llvm-ar rcs %t.a %t.ret32.o %t.hello.o 7 8# RUN: wasm-ld %t.o %t.a -o %t.wasm 9# RUN: obj2yaml %t.wasm | FileCheck %s 10 11## Also test with the library symbols being read first 12# RUN: wasm-ld %t.a %t.o -o %t2.wasm 13# RUN: obj2yaml %t2.wasm | FileCheck %s 14 15# RUN: wasm-ld -u hello_str %t.o %t.a -o %t2.wasm 16# RUN: obj2yaml %t2.wasm | FileCheck %s -check-prefix=CHECK-DATA 17 18# Weak external function symbol 19.weak ret32 20.functype ret32 () -> (i32) 21 22# Weak external data symbol 23.weak hello_str 24 25.globl _start 26_start: 27 .functype _start () -> () 28 block 29 i32.const hello_str 30 i32.eqz 31 br_if 0 32 call ret32 33 drop 34 end_block 35 end_function 36 37# Ensure we have no data section. If we do, would mean that hello_str was 38# pulled out of the library. 39# CHECK-NOT: Type: DATA 40# CHECK-DATA: Type: DATA 41 42# CHECK: Name: 'undefined_weak:ret32' 43# CHECK-NOT: Name: ret32 44