## Test that CHECK lines generated avoid naming conflicts with FileCheck IR variables

# RUN: cp %S/Inputs/resolve-tmp-conflict.cpp %t.cpp && %update_cc_test_checks --function-signature --prefix-filecheck-ir-name _ %t.cpp
# RUN: diff -u %S/Inputs/resolve-tmp-conflict.cpp.expected %t.cpp

## Check that re-running update_cc_test_checks doesn't change the output
# RUN: %update_cc_test_checks %t.cpp
# RUN: diff -u %S/Inputs/resolve-tmp-conflict.cpp.expected %t.cpp