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* Revert 52645, the loop unroller changes. It caused a regression in 252.eon.Dan Gohman2008-06-242-72/+0
| | | | llvm-svn: 52688
* Revamp the loop unroller, extending it to correctly update PHI nodesDan Gohman2008-06-232-0/+72
| | | | | | | | in the presence of out-of-loop users of in-loop values and the trip count is not a known multiple of the unroll count, and to be a bit simpler overall. This fixes PR2253. llvm-svn: 52645
* sabre brings to my attention that the 'tr' suffix is also obsoleteGabor Greif2008-05-201-1/+1
| | | | llvm-svn: 51349
* Rename the last test with .llx extension to .ll, resolve duplicate test by ↵Gabor Greif2008-05-201-1/+1
| | | | | | renaming to isnan2. Now that no test has llx ending there is no need to search for them from dg.exp too. llvm-svn: 51328
* Upgrade tests.Tanya Lattner2008-03-194-44/+33
| | | | llvm-svn: 48538
* Be more careful modifying the use_list while also iterating through it.Nick Lewycky2008-01-271-0/+2
| | | | llvm-svn: 46417
* If a value is incoming from outside the loop then the value does not need ↵Devang Patel2007-11-051-0/+293
| | | | | | remapping and the value is never tracked through LastValueMap. llvm-svn: 43728
* Convert .cvsignore filesJohn Criswell2007-06-291-3/+0
| | | | llvm-svn: 37801
* Add a testcase for unrolling loops with unknown tripcounts.Dan Gohman2007-05-181-0/+18
| | | | llvm-svn: 37238
* new testcase for PR1385Chris Lattner2007-05-051-0/+36
| | | | llvm-svn: 36783
* Add PR number for reference.Devang Patel2007-04-161-0/+1
| | | | llvm-svn: 36184
* New test case.Devang Patel2007-04-161-0/+17
| | | | llvm-svn: 36181
* For PR1319:Reid Spencer2007-04-161-1/+1
| | | | | | | | Remove && from the end of the lines to prevent tests from throwing run lines into the background. Also, clean up places where the same command is run multiple times by using a temporary file. llvm-svn: 36142
* For PR1319:Reid Spencer2007-04-151-2/+2
| | | | | | Upgrade to use new Tcl exec based test harness. llvm-svn: 36062
* Make the llvm-runtest function much more amenable by eliminating all theReid Spencer2007-04-111-1/+1
| | | | | | | | global variables that needed to be passed in. This makes it possible to add new global variables with only a couple changes (Makefile and llvm-dg.exp) instead of touching every single dg.exp file. llvm-svn: 35918
* Regression is gone, don't try to find it on clean target.Reid Spencer2007-01-175-0/+68
llvm-svn: 33296
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