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2009-01-14Fix PR3325, a miscompilation of invokes by IPSCCP. Patch by Jay Foad!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62244 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13Fix SCCP's handling of struct value loads and stores. SCCP doesn'tDan Gohman
track individual leaf values in such cases, so it needs to treat struct values as normal values in this case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54760 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-23Enable first-class aggregates support.Dan Gohman
Remove the GetResultInst instruction. It is still accepted in LLVM assembly and bitcode, where it is now auto-upgraded to ExtractValueInst. Also, remove support for return instructions with multiple values. These are auto-upgraded to use InsertValueInst instructions. The IRBuilder still accepts multiple-value returns, and auto-upgrades them to InsertValueInst instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53941 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-24Fix PR2358 by resolving calls with undef arguments to overdefined.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51535 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-20sabre brings to my attention that the 'tr' suffix is also obsoleteGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51349 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-20Rename the last test with .llx extension to .ll, resolve duplicate test by ↵Gabor Greif
renaming to isnan2. Now that no test has llx ending there is no need to search for them from dg.exp too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51328 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-16Use loop deletion instead of ADCE in these tests.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51180 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-23Rewrite multiple return value handling in SCCP. Before, the -sccp passChris Lattner
would turn every getresult instruction into undef. This helps with rdar://5778210 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50140 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-23make this test more interesting.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50128 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-19Upgrade tests to not use llvm-upgrade.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48529 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-11Initial multiple return values support.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48210 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-28Fix PR1938 by forcing the code that uses an undefined value to branch oneChris Lattner
way or the other. Rewriting the code itself prevents subsequent analysis passes from making contradictory conclusions about the code that could cause an infeasible path to be made feasible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46427 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-05Change all floating constants that are not exactlyDale Johannesen
representable to use hex format. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41722 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-29Convert .cvsignore filesJohn Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37801 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17New test.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37184 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-15For PR1319:Reid Spencer
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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36065 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-13Add the SCCP regression tests for APInt expressions. These test casesReid Spencer
turned up some regressions that have since been fixed. We don't want to loose the regression tests. Test cases by Guoling Han. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35974 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-11Make the llvm-runtest function much more amenable by eliminating all theReid Spencer
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
2007-02-15For PR1195:Reid Spencer
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and PackedTyID -> VectorTyID. No functional changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34293 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13For PR1043:Reid Spencer
Bye, Bye Booly. Remove the use of the bool type from non-upgraded test cases and from grep expressions. The parser doesn't accept it and the asm writer doesn't produce it any more. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33183 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31For PR950:Reid Spencer
Update the test suite to accommodate the change from signed integer types to signless integer types. The changes were of only a few kinds: 1. Make sure llvm-upgrade is run on the source which does the bulk of the changes automatically. 2. Change things like "grep 'int'" to "grep 'i32'" 3. In several tests bitcasting caused the same name to be reused in the same type plane. These had to be manually fixed. The fix was (generally) to leave the bitcast and provide the instruction with a new name. This should not affect the semantics of the test. In a few cases, the bitcasts were known to be superfluous and irrelevant to the test case so they were removed. 4. One test case uses a bytecode file which needed to be updated to the latest bytecode format. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32789 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-29Update tests that need to be run through llvm-upgrade. This is necessaryReid Spencer
for upcoming changes to the llvm assembly grammar. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32768 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-20new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32714 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04SCCP does not handle Packed Type properly. Disable Packed Type handlingDevang Patel
for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32208 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-02Use the llvm-upgrade program to upgrade llvm assembly.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32115 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-23Promote GEP ubyte indices to uint. Backwards compatibility for 1.2 andReid Spencer
older features will be dropped soon and these test cases must not rely on the upgrade capability. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31896 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-23new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31131 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-12Added the ability to xfail based on llvmgcc versionTanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27635 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-23Tired of wading through cvs's list ? files that are generated when buildingReid Spencer
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
2006-02-08new testcase for more interesting select sccp casesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26048 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-13fix buggy testChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21937 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-13Fix this testChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18900 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-11New testcase. If one side of and/or is known to be 0/-1, it doesn't matterChris Lattner
if the other side is overdefined. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18806 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-11Update testChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18801 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-11New testcase that ipsccp should handle.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18789 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-10New testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18780 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-10New testcase that SCCP miscompiles. Luckily this is extremely unlikely toChris Lattner
happen in practice, but IP-SCCP can trigger it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18773 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-10New testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18750 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-19Adding srcdir argTanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18020 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-16New testcase for recent patch to SCCP, thanks to Nate Begeman for pointingChris Lattner
out this recent regression git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17898 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-13Adding subdirectory dg.exp files in order to be able to use dejagnu to only ↵Tanya Lattner
run specific tests (located in some subdirectory of Regression) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17712 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-13New testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12920 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-12Test to make sure we can SCCP load instructionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10766 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-12New testcase, allow folding of binary operators that use PHI nodes, as longChris Lattner
as the result of the binary operator is always constant. This does not require the PHI itself to be constant though. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10762 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-16Renamed `as' => `llvm-as', `dis' => `llvm-dis', `link' => `llvm-link'.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8558 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-15Removing Makefiles. Regression tests are now run by QMTest.John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8548 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-27New testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8151 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-28Remove explicit control flow through the use of the 'not' scriptChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6965 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-24New testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6882 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-30New testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3554 91177308-0d34-0410-b5e6-96231b3b80d8
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