[llvm] [LLVM] adjust lit.cfg.py for Cygwin (PR #151416)

[Martin Storsjö via llvm-commits]

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@@ -107,7 +107,7 @@ def get_asan_rtlib():
 # we don't support COFF in MCJIT well enough for the tests, force ELF format on
 # Windows.  FIXME: the process target triple should be used here, but this is
 # difficult to obtain on Windows.
-if re.search(r"cygwin|windows-gnu|windows-msvc", config.host_triple):
+if re.search(r"windows-gnu|windows-msvc", config.host_triple):
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mstorsjo wrote:

I'm not so sure about this one in particular - for the (rather odd) JIT cases where we construct an ELF file in memory and map that, I would think that it should work the same on cygwin as on regular Windows?

https://github.com/llvm/llvm-project/pull/151416