[PATCH] Added basic testing support for llvm-cov.

[Yuchen Wu]

Updated patch to avoid creating temporaries when testing llvm-cov. Added new command-line option into llvm-cov that allows for specifying the input file directory.

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From: yuchenericwu at hotmail.com
To: llvm-commits at cs.uiuc.edu
Subject: [PATCH] Added basic testing support for llvm-cov.
Date: Fri, 25 Oct 2013 00:48:12 -0400


This is my first attempt at writing a lit test for an LLVM tool. Some hackery was involved to spoon-feed gcov and llvm-cov the paths of the files (due to the relative source locations being hard-coded into the GCNO file). Feedback is greatly welcome!

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