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* Revert "Temporarily Revert "Add basic loop fusion pass.""Eric Christopher2019-04-171-0/+70
| | | | | | | | The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
* Temporarily Revert "Add basic loop fusion pass."Eric Christopher2019-04-171-70/+0
| | | | | | | | As it's causing some bot failures (and per request from kbarton). This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda. llvm-svn: 358546
* Remove dyn_cast + dereference pattern by replacing it with a cast and changingNick Lewycky2012-06-241-0/+18
| | | | | | | the safety check to look for the same type we're going to actually cast to. Fixes PR13180! llvm-svn: 159110
* SimplifyCFG: fold unconditional branch to its predecessor if profitable.Manman Ren2012-06-131-0/+33
| | | | | | | | | | This patch extends FoldBranchToCommonDest to fold unconditional branches. For unconditional branches, we fold them if it is easy to update the phi nodes in the common successors. rdar://10554090 llvm-svn: 158392
* FileCheck-ize this test and make it more precise. This is in preparationChandler Carruth2011-11-261-5/+11
| | | | | | for adding other tests. llvm-svn: 145143
* Change tests from "opt %s" to "opt < %s" so that opt doesn't see theDan Gohman2009-09-111-1/+1
| | | | | | | | input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. llvm-svn: 81537
* Use opt -S instead of piping bitcode output through llvm-dis.Dan Gohman2009-09-081-1/+1
| | | | llvm-svn: 81257
* Change these tests to feed the assembly files to opt directly, insteadDan Gohman2009-09-081-1/+1
| | | | | | of using llvm-as, now that opt supports this. llvm-svn: 81226
* Upgrade tests to not use llvm-upgrade.Tanya Lattner2008-03-181-10/+11
| | | | llvm-svn: 48483
* Convert tests using "| wc -l | grep ..." to use the count script.Dan Gohman2007-08-151-1/+1
| | | | llvm-svn: 41097
* For PR1319:Reid Spencer2007-04-151-1/+1
| | | | | | | | | | Upgrade to use new Tcl exec based test harness. This exposes 3 bugs that were previously not being reported: test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll test/Transforms/GlobalOpt/memset.ll test/Transforms/IndVarsSimplify/exit_value_tests.llx llvm-svn: 36065
* Regression is gone, don't try to find it on clean target.Reid Spencer2007-01-171-0/+12
llvm-svn: 33296
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