| ; Optional linker-synthetic symbols are only created if they are undefined |
| ; in the final output. |
| ; This test is for a regression where an explict --export of an lazy archive |
| ; symbol caused an undefined referece to an optional symbol to occur *after* |
| ; the optional symbols were created. |
| |
| ; RUN: llc -filetype=obj %s -o %t.o |
| ; RUN: llc -filetype=obj %S/Inputs/optional-symbol.ll -o %t.a1.o |
| ; RUN: rm -f %t.a |
| ; RUN: llvm-ar rcs %t.a %t.a1.o |
| ; RUN: wasm-ld --export=get_optional %t.o %t.a -o %t.wasm |
| ; RUN: obj2yaml %t.wasm | FileCheck %s |
| |
| target triple = "wasm32-unknown-unknown" |
| |
| define void @_start() { |
| entry: |
| ret void |
| } |
| |
| ; CHECK: FunctionNames: |
| ; CHECK-NEXT: - Index: 0 |
| ; CHECK-NEXT: Name: _start |
| ; CHECK-NEXT: - Index: 1 |
| ; CHECK-NEXT: Name: get_optional |