[llvm-commits] [PATCH] LIT cleanup phase #3 - remove usage of bash

[Chandler Carruth]

On Mon, Mar 26, 2012 at 1:46 AM, NAKAMURA Takumi <geek4civic at gmail.com>wrote:

> Rewrite MSYS-incompatible tests not to use grep.


Just thought I'd point out that removing the use of 'grep' from the test
suite has very significant benefits outside of any one platform.

I regularly find regressions in LLVM where a 'not grep' pattern fails to
match because the comments change in the output, leaving bugs and other
problems undiagnosed. FileCheck-izing these tests is of significant long
term maintenance value IMO.
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