Fangrui Song 620bff758d [llvm-addr2line] Replace checkFileExists with getOrCreateModuleInfo ...

GNU addr2line exits immediately if -e (default to a.out) specifies a file that
cannot be open or a directory. llvm-addr2line used to wait for input on if the
input file cannot be open and addresses are not specified in command line.
Replace the D147652 checkFileExists with getOrCreateModuleInfo to avoid
a separate `sys::fs::status` operation.

Reviewed By: sepavloff

Differential Revision: https://reviews.llvm.org/D153595

2023-06-23 10:04:13 -07:00

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