| # REQUIRES: x86, aarch64 | 
 |  | 
 | # RUN: mkdir -p %t | 
 | # RUN: llvm-mc -filetype obj -triple arm64-apple-ios14.4 %s -o %t/arm64-ios.o | 
 | # RUN: not %no-arg-lld -dylib -arch arm64 -platform_version ios 14.4 15.0 -o /dev/null \ | 
 | # RUN:   -lSystem %S/Inputs/libStubLink.tbd %t/arm64-ios.o 2>&1 | FileCheck %s | 
 |  | 
 | # RUN: llvm-mc -filetype obj -triple x86_64-apple-iossimulator14.4 %s -o %t/x86_64-sim.o | 
 | # RUN: not %no-arg-lld -dylib -arch x86_64 -platform_version ios-simulator 14.4 15.0 -o /dev/null \ | 
 | # RUN:   -lSystem %S/Inputs/libStubLink.tbd %t/x86_64-sim.o 2>&1 | FileCheck %s | 
 |  | 
 | # RUN: llvm-mc -filetype obj -triple arm64-apple-iossimulator14.4 %s -o %t/arm64-sim.o | 
 | # RUN: %no-arg-lld -dylib -arch arm64 -platform_version ios-simulator 14.4 15.0 -o \ | 
 | # RUN:   /dev/null %S/Inputs/libStubLink.tbd %t/arm64-sim.o | 
 |  | 
 | # CHECK: error: undefined symbol: _arm64_sim_only | 
 |  | 
 | .data | 
 | .quad _arm64_sim_only |