Eli Friedman 080efb8cea Add a helper to remove a branch and DCE the condition, and use it ... consistently for deleting branches. In addition to being slightly more readable, this makes SimplifyCFG a bit better about cleaning up after itself when it makes conditions unused. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61100 91177308-0d34-0410-b5e6-96231b3b80d8		2008-12-16 20:54:32 +00:00
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2002-05-05-EmptyBlockMerge.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2002-05-21-PHIElimination.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2002-06-24-PHINode.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2002-09-24-PHIAssertion.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2003-03-07-DominateProblem.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2003-08-05-InvokeCrash.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2003-08-05-MishandleInvoke.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2003-08-17-BranchFold.ll	Update old-style syntax in some "not grep" tests.	2008-05-01 23:50:07 +00:00
2003-08-17-BranchFoldOrdering.ll	Update old-style syntax in some "not grep" tests.	2008-05-01 23:50:07 +00:00
2003-08-17-FoldSwitch.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2004-12-10-SimplifyCFGCrash.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2005-06-16-PHICrash.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2005-08-01-PHIUpdateFail.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2005-08-03-PHIFactorCrash.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2005-10-02-InvokeSimplify.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2005-12-03-IncorrectPHIFold.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2006-02-17-InfiniteUnroll.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2006-06-12-InfLoop.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2006-08-03-Crash.ll	Remove GCSE and LoadVN from the testsuite.	2008-08-16 00:00:54 +00:00
2006-10-19-UncondDiv.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2006-10-29-InvokeCrash.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2006-12-08-Ptr-ICmp-Branch.ll	Remove llvm-upgrade and update tests.	2008-03-10 07:21:50 +00:00
2007-11-22-InvokeNoUnwind.ll	Add some convenience methods for querying attributes, and	2007-11-28 17:07:01 +00:00
2007-12-21-Crash.ll	Test -simplifycfg only.	2007-12-28 22:59:48 +00:00
2008-01-02-hoist-fp-add.ll	don't hoist FP additions into unconditional adds + selects. This	2008-01-03 07:25:26 +00:00
2008-04-23-MergeMultipleResultRet.ll	Split some code out of the main SimplifyCFG loop into its own function.	2008-04-24 00:01:19 +00:00
2008-04-27-MultipleReturnCrash.ll	Fix PR2256, yet another miscompilation in simplifycfg of i	2008-04-28 00:19:07 +00:00
2008-05-16-PHIBlockMerge.ll	Restucture a part of the SimplifyCFG pass and include a testcase.	2008-05-23 09:09:41 +00:00
2008-07-13-InfLoopMiscompile.ll	Fix mishandling of the infinite loop case when merging two blocks. This	2008-07-13 22:23:11 +00:00
2008-09-08-MultiplePred.ll	Fix simplifycfg crash in handing block merge.	2008-09-09 01:06:56 +00:00
2008-09-17-SpeculativeHoist.ll	Do not hoist instruction above branch condition. The instruction may use branch condition.	2008-09-17 18:21:49 +00:00
2008-10-03-SpeculativelyExecuteBeforePHI.ll	Nick Lewycky's patch.	2008-10-03 18:57:37 +00:00
2008-12-06-SingleEntryPhi.ll	fix a bug I introduced in simplifycfg handling single entry phi	2008-12-07 07:22:45 +00:00
2008-12-16-DCECond.ll	Add a helper to remove a branch and DCE the condition, and use it	2008-12-16 20:54:32 +00:00
basictest.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
branch-cond-merge.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
branch-cond-prop.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
branch-fold-test.ll	Fix run line.	2008-06-07 08:40:16 +00:00
branch-fold.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
branch-phi-thread.ll	Update old-style syntax in some "not grep" tests.	2008-05-01 23:50:07 +00:00
BrUnwind.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
DeadSetCC.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
dg.exp	sabre brings to my attention that the 'tr' suffix is also obsolete	2008-05-20 21:00:03 +00:00
EqualPHIEdgeBlockMerge.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
hoist-common-code.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
HoistCode.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
InvokeEliminate.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
iterative-simplify.ll	Implement PR1786 by iterating between dead cycle elimination	2007-11-13 07:32:38 +00:00
noreturn-call.ll	Implement PR1796 and Transforms/SimplifyCFG/noreturn-call.ll	2007-11-14 06:19:25 +00:00
PhiBlockMerge2.ll	Make this test more challenging to help it avoid being	2008-03-11 21:47:57 +00:00
PhiBlockMerge.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
PhiEliminate2.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
PhiEliminate.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
PhiNoEliminate.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
return-merge.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
SpeculativeExec.ll	Speculatively execute a block when the the block is the then part of a triangle shape and it contains a single, side effect free, cheap instruction. The branch is eliminated by adding a select instruction. i.e.	2008-06-07 08:52:29 +00:00
switch_create.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
switch_formation.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
switch_switch_fold.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
switch_thread.ll	Update old-style syntax in some "not grep" tests.	2008-05-01 23:50:07 +00:00
switch-simplify-crash.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
trapping-load-unreachable.ll	Fix PR2967 by not deleting volatile load/stores that occur before unreachable.	2008-10-29 17:46:26 +00:00
two-entry-phi-return.ll	Check to see if a two-entry PHI block can be simplified	2008-03-11 21:53:06 +00:00
UncondBranchToReturn.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00
UnreachableEliminate.ll	Upgrade tests to not use llvm-upgrade.	2008-03-18 03:45:45 +00:00