[PATCH] D108356: [docs] Document that psutil should be installed in non-user location

[Yaron Keren via Phabricator via llvm-commits]

yaron.keren created this revision.
yaron.keren requested review of this revision.
Herald added a project: LLVM.
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Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D108356

Files:
  llvm/docs/TestingGuide.rst


Index: llvm/docs/TestingGuide.rst
===================================================================
--- llvm/docs/TestingGuide.rst
+++ llvm/docs/TestingGuide.rst
@@ -173,6 +173,11 @@
 
     % llvm-lit ~/llvm/test/CodeGen/ARM
 
+The regression tests will use the Python psutil module only if installed in a
+**non-user** location. Under Linux, install with sudo or within a virtual
+environment. Under Windows, install Python for all users and then run
+``pip install psutil`` in an elevated command prompt.
+
 For more information on using the :program:`lit` tool, see ``llvm-lit --help``
 or the :doc:`lit man page <CommandGuide/lit>`.
 


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