From: Reid Kleckner <rnk@google.com>
Date: Fri, 7 Apr 2017 15:28:32 +0000 (+0000)
Subject: [lit] Try using process pools by default again
X-Git-Tag: llvmorg-5.0.0-rc1~8222
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d3c87b5332b6c4413f1a50d6f26d7f704fd28156;p=platform%2Fupstream%2Fllvm.git

[lit] Try using process pools by default again

Both pickling errors encountered on clang bots and Darwin compiler-rt
should now be fixed.

This has no impact on testing time on Linux, and on Windows goes from
88s to 63s for 'check'. The tests pass on Mac, but I haven't compared
execution time.

llvm-svn: 299775
---

diff --git a/llvm/utils/lit/lit/main.py b/llvm/utils/lit/lit/main.py
index f41c1b86e77e..689a2d55bcea 100755
--- a/llvm/utils/lit/lit/main.py
+++ b/llvm/utils/lit/lit/main.py
@@ -302,7 +302,7 @@ def main_with_tmp(builtinParameters):
         opts.numThreads = lit.util.detectCPUs()
 
     if opts.executionStrategy is None:
-        opts.executionStrategy = 'PROCESSES'
+        opts.executionStrategy = 'PROCESS_POOL'
 
     if opts.maxFailures == 0:
         parser.error("Setting --max-failures to 0 does not have any effect.")