Eric Fiselier 4ec433f504 [LIT] Allow for executeCommand to take the stdin input.
Summary: This patch allows executeCommand to pass a string to the processes stdin.

Reviewers: ddunbar, jroelofs

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D11332

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242631 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-19 00:28:14 +00:00
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