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* [InstCombine] update to use FileCheckSanjay Patel2016-09-281-263/+410
| | | | | | | Also, remove unnecessary function attributes, parameters, and comments. It looks like at least some of these tests are not minimal though... llvm-svn: 282620
* Fix the remaining TCL-style quotes found in the testsuite. This isChandler Carruth2012-07-021-1/+1
| | | | | | | | | | | | | | | | | another mechanical change accomplished though the power of terrible Perl scripts. I have manually switched some "s to 's to make escaping simpler. While I started this to fix tests that aren't run in all configurations, the massive number of tests is due to a really frustrating fragility of our testing infrastructure: things like 'grep -v', 'not grep', and 'expected failures' can mask broken tests all too easily. Essentially, I'm deeply disturbed that I can change the testsuite so radically without causing any change in results for most platforms. =/ llvm-svn: 159547
* Generalize instcombine's support for combining multiple bit checks into a ↵Owen Anderson2010-09-081-1/+347
| | | | | | single test. Patch by Dirk Steinke! llvm-svn: 113423
* Re-apply the infamous r108614, with a fix pointed out by Dirk Steinke.Owen Anderson2010-08-021-0/+26
| | | | llvm-svn: 110036
* Speculatively revert r108614, "Another attempt at getting the clang self-host toDaniel Dunbar2010-07-311-26/+0
| | | | | | | like my instcombine patch.", in an attempt to fix Clang i386 bootstrap. - Also PR7719. llvm-svn: 109953
* Another attempt at getting the clang self-host to like my instcombine patch.Owen Anderson2010-07-171-0/+26
| | | | llvm-svn: 108614
* Also revert 108422, it's causing some test failures.Eric Christopher2010-07-161-15/+0
| | | | | | Working on testcases for Owen. llvm-svn: 108494
* Reapply r108378, with bugfixes, testcase, and improved comment formatting.Owen Anderson2010-07-151-0/+15
This now passes LIT, nighty test, and llvm-gcc bootstrap on my machine. llvm-svn: 108422
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