[PATCH] D88401: [lib/Support/CommandLine][windows] - Handle "\ " as a space token.

[Reid Kleckner via Phabricator via llvm-commits]

rnk added a comment.

I am skeptical of this change. TokenizeWindowsCommandLine is meant to precisely implement the behavior of how the Visual C runtime tokenizes command lines, which generally also matches how MSVC tools parse response files. Any deviation from these rules generally leads to problems, and we've been pretty careful so far.

The linked bug describes attempts to use LLD as a drop-in replacement for binutils gold, which uses GNU parsing rules, so we shouldn't be using TokenizeWindowsCommandLine. Maybe you want to use TokenizeGNUCommandLine.


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  https://reviews.llvm.org/D88401/new/

https://reviews.llvm.org/D88401