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* [InstCombine] Move 4 test cases from a test that didn't use FileCheck and ↵Craig Topper2017-07-151-34/+0
| | | | | | merge them into a existing test file. NFC llvm-svn: 308103
* Convert all tests using TCL-style quoting to use shell-style quoting.Chandler Carruth2012-07-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | This was done through the aid of a terrible Perl creation. I will not paste any of the horrors here. Suffice to say, it require multiple staged rounds of replacements, state carried between, and a few nested-construct-parsing hacks that I'm not proud of. It happens, by luck, to be able to deal with all the TCL-quoting patterns in evidence in the LLVM test suite. If anyone is maintaining large out-of-tree test trees, feel free to poke me and I'll send you the steps I used to convert things, as well as answer any painful questions etc. IRC works best for this type of thing I find. Once converted, switch the LLVM lit config to use ShTests the same as Clang. In addition to being able to delete large amounts of Python code from 'lit', this will also simplify the entire test suite and some of lit's architecture. Finally, the test suite runs 33% faster on Linux now. ;] For my 16-hardware-thread (2x 4-core xeon e5520): 36s -> 24s llvm-svn: 159525
* Use opt -S instead of piping bitcode output through llvm-dis.Dan Gohman2009-09-081-2/+2
| | | | llvm-svn: 81257
* Change these tests to feed the assembly files to opt directly, insteadDan Gohman2009-09-081-2/+2
| | | | | | of using llvm-as, now that opt supports this. llvm-svn: 81226
* simplify these patterns using m_Specific. No need to grep for Chris Lattner2008-12-011-3/+1
| | | | | | xor in testcase (or is a substring). llvm-svn: 60328
* Implement (A&((~A)|B)) -> A&B transformation in the instruction combiner. ThisBill Wendling2008-11-301-0/+36
takes care of all permutations of this pattern. llvm-svn: 60290
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