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llvm-6502/test/Transforms/SimplifyCFG
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Nick Lewycky 37abc488a0 Make Value::isDereferenceablePointer() handle unreachable code blocks. (This 
returns false in the event the computation feeding into the pointer is
unreachable, which maybe ought to be true -- but this is at least consistent
with undef->isDereferenceablePointer().) Fixes PR11825!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148671 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-23 00:05:17 +00:00
..
2002-05-05-EmptyBlockMerge.ll
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2002-05-21-PHIElimination.ll
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2002-06-24-PHINode.ll
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2002-09-24-PHIAssertion.ll
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2003-03-07-DominateProblem.ll
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2003-08-05-InvokeCrash.ll
Update tests to new EH model. Add landingpad instructions to landing pads.
2011-08-29 20:39:23 +00:00
2003-08-05-MishandleInvoke.ll
Update tests to new EH model. Add landingpad instructions to landing pads.
2011-08-29 20:39:23 +00:00
2003-08-17-BranchFold.ll
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2003-08-17-BranchFoldOrdering.ll
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2003-08-17-FoldSwitch-dbg.ll
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2003-08-17-FoldSwitch.ll
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2004-12-10-SimplifyCFGCrash.ll
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2005-06-16-PHICrash.ll
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2005-08-01-PHIUpdateFail.ll
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2005-10-02-InvokeSimplify.ll
Update tests to new EH model. Add landingpad instructions to landing pads.
2011-08-29 20:39:23 +00:00
2005-12-03-IncorrectPHIFold.ll
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2006-02-17-InfiniteUnroll.ll
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2006-06-12-InfLoop.ll
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2006-08-03-Crash.ll
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2006-10-19-UncondDiv.ll
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2006-10-29-InvokeCrash.ll
Try to eliminate the use of the 'unwind' instruction.
2011-09-02 22:41:11 +00:00
2006-12-08-Ptr-ICmp-Branch.ll
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2007-11-22-InvokeNoUnwind.ll
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2007-12-21-Crash.ll
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2008-01-02-hoist-fp-add.ll
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2008-05-16-PHIBlockMerge.ll
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2008-07-13-InfLoopMiscompile.ll
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2008-09-08-MultiplePred.ll
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2008-09-17-SpeculativeHoist.ll
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2008-10-03-SpeculativelyExecuteBeforePHI.ll
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2008-12-06-SingleEntryPhi.ll
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2008-12-16-DCECond.ll
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2009-01-18-PHIPropCrash.ll
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2009-01-19-UnconditionalTrappingConstantExpr.ll
Fix SpeculativelyExecuteBB to either speculate all or none of the phis
2012-01-05 23:58:56 +00:00
2009-05-12-externweak.ll
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2009-06-15-InvokeCrash.ll
Try to eliminate the use of the 'unwind' instruction.
2011-09-02 22:41:11 +00:00
2010-03-30-InvokeCrash.ll
Try to eliminate the use of the 'unwind' instruction.
2011-09-02 22:41:11 +00:00
2010-10-24-OnlyUnwindInEntry.ll
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2011-03-08-UnreachableUse.ll
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2011-09-05-TrivialLPad.ll
Delete trivial landing pads that just continue unwinding the caught
2011-09-05 12:57:57 +00:00
basictest.ll
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branch-cond-merge.ll
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branch-cond-prop.ll
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branch-fold-dbg.ll
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branch-fold-test.ll
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branch-fold.ll
FileCheck-ize this test and make it more precise. This is in preparation
2011-11-26 08:24:25 +00:00
branch-phi-thread.ll
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BrUnwind.ll
Try to eliminate the use of the 'unwind' instruction.
2011-09-02 22:41:11 +00:00
dbginfo.ll
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dce-cond-after-folding-terminator.ll
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DeadSetCC.ll
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dg.exp
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duplicate-phis.ll
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EqualPHIEdgeBlockMerge.ll
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ForwardSwitchConditionToPHI.ll
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hoist-common-code.ll
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hoist-dbgvalue.ll
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HoistCode.ll
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indirectbr.ll
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invoke_unwind.ll
Replace more uses of 'unwind' in the tests with calls to landingpad and
2011-09-19 22:11:35 +00:00
iterative-simplify.ll
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lifetime.ll
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MagicPointer.ll
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multiple-phis.ll
Fix SpeculativelyExecuteBB to either speculate all or none of the phis
2012-01-05 23:58:56 +00:00
noreturn-call.ll
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phi-undef-loadstore.ll
SimplifyCFG: If we have a PHI node that can evaluate to NULL and do a load or store to the address returned by the PHI node then we can consider this incoming value as dead and remove the edge pointing there, unless there are instructions that can affect control flow executed in between.
2011-08-26 01:22:29 +00:00
PhiBlockMerge2.ll
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PhiBlockMerge.ll
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PhiEliminate2.ll
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PhiEliminate3.ll
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PhiEliminate.ll
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PhiNoEliminate.ll
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PR9946.ll
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preserve-branchweights.ll
FileCheck hygiene.
2012-01-05 00:43:34 +00:00
return-merge.ll
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select-gep.ll
Fix SpeculativelyExecuteBB to either speculate all or none of the phis
2012-01-05 23:58:56 +00:00
speculate-with-offset.ll
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SpeculativeExec.ll
Revert r56315. When the instruction to speculate is a load, this
2012-01-05 22:54:35 +00:00
switch_create.ll
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switch_switch_fold.ll
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switch_thread.ll
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switch-masked-bits.ll
Fix SpeculativelyExecuteBB to either speculate all or none of the phis
2012-01-05 23:58:56 +00:00
switch-on-const-select.ll
Fix SpeculativelyExecuteBB to either speculate all or none of the phis
2012-01-05 23:58:56 +00:00
switch-simplify-crash.ll
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switch-to-icmp.ll
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trap-debugloc.ll
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trapping-load-unreachable.ll
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two-entry-phi-return.ll
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UncondBranchToReturn.ll
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unreachable-blocks.ll
Make Value::isDereferenceablePointer() handle unreachable code blocks. (This
2012-01-23 00:05:17 +00:00
UnreachableEliminate.ll
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