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* Change tests from "opt %s" to "opt < %s" so that opt doesn't see theDan Gohman2009-09-116-7/+7
| | | | | | | | | 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
* Use opt -S instead of piping bitcode output through llvm-dis.Dan Gohman2009-09-085-6/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81257 91177308-0d34-0410-b5e6-96231b3b80d8
* Change these tests to feed the assembly files to opt directly, insteadDan Gohman2009-09-089-10/+10
| | | | | | | of using llvm-as, now that opt supports this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
* Optimize conditional branch on i1 phis with non-constant inputs.Evan Cheng2009-04-141-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This turns: eq: %3 = icmp eq i32 %1, %2 br label %join ne: %4 = icmp ne i32 %1, %2 br label %join join: %5 = phi i1 [%3, %eq], [%4, %ne] br i1 %5, label %yes, label %no => eq: %3 = icmp eq i32 %1, %2 br i1 %3, label %yes, label %no ne: %4 = icmp ne i32 %1, %2 br i1 %4, label %yes, label %no git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69102 91177308-0d34-0410-b5e6-96231b3b80d8
* Ignore dbg intrinsics while propagating conditional expression info. Take 2.Devang Patel2009-02-051-0/+45
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63898 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert rev. 63876. It is causing llvm-gcc bootstrap failure.Devang Patel2009-02-051-45/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63888 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead blocks in the end.Devang Patel2009-02-051-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63880 91177308-0d34-0410-b5e6-96231b3b80d8
* Ignore dbg intrinsics while propagating conditional expression info.Devang Patel2009-02-051-0/+45
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63876 91177308-0d34-0410-b5e6-96231b3b80d8
* Handle single-entry phi nodes gracefully in condprop.Chris Lattner2009-01-261-0/+37
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62985 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove llvm-upgrade and update test cases.Tanya Lattner2008-03-015-457/+478
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47793 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR1575 and test/Transforms/CondProp/2007-08-01-InvalidRead.llChris Lattner2007-08-021-0/+814
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* Convert .cvsignore filesJohn Criswell2007-06-291-3/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37801 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR1319:Reid Spencer2007-04-152-3/+4
| | | | | | | Upgrade to use new Tcl exec based test harness git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36055 91177308-0d34-0410-b5e6-96231b3b80d8
* 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35918 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the llvm-upgrade program to upgrade llvm assembly.Reid Spencer2006-12-025-5/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32115 91177308-0d34-0410-b5e6-96231b3b80d8
* Testcase from http://llvm.org/bugs/show_bug.cgi?id=979Devang Patel2006-11-011-0/+1087
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* new testcase from PR877Chris Lattner2006-08-141-0/+466
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* Added the ability to xfail based on llvmgcc versionTanya Lattner2006-04-121-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27635 91177308-0d34-0410-b5e6-96231b3b80d8
* Tired of wading through cvs's list ? files that are generated when buildingReid Spencer2006-03-231-0/+3
| | | | | | | | | with srcdir = objdir to see what's okay and what's cruft. So, in goes a bunch of .cvsignore files to shut cvs up about known output from running "make check". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27009 91177308-0d34-0410-b5e6-96231b3b80d8
* new testcase that condprop should handle. The PHI node becomes uselessChris Lattner2005-08-051-0/+36
| | | | | | | after threading the branch, because both operands are the same value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22668 91177308-0d34-0410-b5e6-96231b3b80d8
* add a testcase nate requestedChris Lattner2005-08-041-0/+33
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22663 91177308-0d34-0410-b5e6-96231b3b80d8
* new testcaseChris Lattner2005-04-152-0/+21
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21304 91177308-0d34-0410-b5e6-96231b3b80d8
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