Rafael Espindola babae05237 Second part of pr16069 ... The problem this time seems to be a thinko. We were assuming that in the CFG A | \ | B | / C speculating the basic block B would cause only the phi value for the B->C edge to be speculated. That is not true, the phi's are semantically in the edges, so if the A->B->C path is taken, any code needed for A->C is not executed and we have to consider it too when deciding to speculate B. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183226 91177308-0d34-0410-b5e6-96231b3b80d8		2013-06-04 14:11:59 +00:00
..
SPARC	Use TargetTransformInfo to control switch-to-lookup table transformation	2012-10-30 11:23:25 +00:00
X86	Fix logic to determine whether to turn a switch into a lookup table. When	2012-11-30 02:02:42 +00:00
2002-05-21-PHIElimination.ll
2002-09-24-PHIAssertion.ll
2003-03-07-DominateProblem.ll
2003-08-05-InvokeCrash.ll
2003-08-17-BranchFold.ll	Converted 8x tests of SimplifyCFG to use FileCheck instead of grep.	2013-04-09 05:18:53 +00:00
2003-08-17-BranchFoldOrdering.ll	Converted 8x tests of SimplifyCFG to use FileCheck instead of grep.	2013-04-09 05:18:53 +00:00
2003-08-17-FoldSwitch-dbg.ll	Converted 8x tests of SimplifyCFG to use FileCheck instead of grep.	2013-04-09 05:18:53 +00:00
2003-08-17-FoldSwitch.ll	Converted 8x tests of SimplifyCFG to use FileCheck instead of grep.	2013-04-09 05:18:53 +00:00
2004-12-10-SimplifyCFGCrash.ll
2005-06-16-PHICrash.ll
2005-08-01-PHIUpdateFail.ll
2005-10-02-InvokeSimplify.ll
2005-12-03-IncorrectPHIFold.ll	Converted 8x tests of SimplifyCFG to use FileCheck instead of grep.	2013-04-09 05:18:53 +00:00
2006-02-17-InfiniteUnroll.ll
2006-06-12-InfLoop.ll
2006-08-03-Crash.ll
2006-10-19-UncondDiv.ll	Converted 8x tests of SimplifyCFG to use FileCheck instead of grep.	2013-04-09 05:18:53 +00:00
2006-12-08-Ptr-ICmp-Branch.ll
2007-11-22-InvokeNoUnwind.ll	Converted 8x tests of SimplifyCFG to use FileCheck instead of grep.	2013-04-09 05:18:53 +00:00
2007-12-21-Crash.ll
2008-01-02-hoist-fp-add.ll	Converted 8x tests of SimplifyCFG to use FileCheck instead of grep.	2013-04-09 05:18:53 +00:00
2008-05-16-PHIBlockMerge.ll
2008-07-13-InfLoopMiscompile.ll
2008-09-08-MultiplePred.ll
2008-09-17-SpeculativeHoist.ll
2008-10-03-SpeculativelyExecuteBeforePHI.ll
2008-12-06-SingleEntryPhi.ll
2008-12-16-DCECond.ll
2009-01-18-PHIPropCrash.ll
2009-01-19-UnconditionalTrappingConstantExpr.ll
2009-05-12-externweak.ll
2010-03-30-InvokeCrash.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2013-01-01 13:57:25 +00:00
2011-03-08-UnreachableUse.ll
2011-09-05-TrivialLPad.ll
basictest.ll
branch-cond-merge.ll
branch-cond-prop.ll
branch-fold-dbg.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2012-12-30 01:28:40 +00:00
branch-fold-test.ll
branch-fold.ll
branch-phi-thread.ll
BrUnwind.ll
dbginfo.ll
dce-cond-after-folding-terminator.ll
DeadSetCC.ll
duplicate-phis.ll
EmptyBlockMerge.ll	Filecheckized 2x tests in SimplifyCFG and removed their date prefix to fit with current llvm style for test names.	2013-01-31 01:04:23 +00:00
EqualPHIEdgeBlockMerge.ll
ForwardSwitchConditionToPHI.ll
hoist-common-code.ll
hoist-dbgvalue.ll
HoistCode.ll
indirectbr.ll
invoke_unwind.ll
invoke.ll
iterative-simplify.ll
lifetime.ll
lit.local.cfg
MagicPointer.ll
multiple-phis.ll
noreturn-call.ll
phi-undef-loadstore.ll	SimplifyCFG: Enhance the "remove CFG edge that leads to null pointer dereference" optimization to also handle instructions with multiple uses.	2012-10-04 16:11:49 +00:00
PhiBlockMerge2.ll
PhiBlockMerge.ll
PhiEliminate2.ll
PhiEliminate3.ll
PhiEliminate.ll
PHINode.ll	Filecheckized 2x tests in SimplifyCFG and removed their date prefix to fit with current llvm style for test names.	2013-01-31 01:04:23 +00:00
PhiNoEliminate.ll
PR9946.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2013-01-01 13:57:25 +00:00
PR16069.ll	Second part of pr16069	2013-06-04 14:11:59 +00:00
preserve-branchweights-partial.ll	Remove an incorrect assert during branch weight propagation.	2012-09-08 00:07:26 +00:00
preserve-branchweights-switch-create.ll	PGO: preserve branch-weight metadata when merging two switches where	2012-09-14 17:29:56 +00:00
preserve-branchweights.ll	PGO: preserve branch-weight metadata when simplifying Switch to a sub, an icmp	2012-09-18 00:47:33 +00:00
return-merge.ll
select-gep.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2012-12-30 01:28:40 +00:00
sink-common-code.ll	SimplifyCFG: sink common codes from IF, ELSE blocks down to END block.	2012-09-20 22:37:36 +00:00
speculate-store.ll	SimplifyCFG: If convert single conditional stores	2013-04-29 21:28:24 +00:00
speculate-with-offset.ll
SpeculativeExec.ll	Re-revert r173342, without losing the compile time improvements, flat	2013-01-27 06:42:03 +00:00
switch_create.ll	Only do switch-to-lookup table transformation when TargetTransformInfo	2012-11-07 21:35:12 +00:00
switch_switch_fold.ll
switch_thread.ll
switch-masked-bits.ll
switch-on-const-select.ll	Use references to attribute groups on the call/invoke instructions.	2013-02-22 09:09:42 +00:00
switch-simplify-crash.ll
switch-to-icmp.ll	simplifycfg: Fix integer overflow converting switch into icmp.	2013-04-16 08:35:36 +00:00
trap-debugloc.ll
trapping-load-unreachable.ll
trivial-throw.ll	Don't remove a landing pad if the invoke requires a table entry.	2013-03-11 20:53:00 +00:00
two-entry-phi-return.ll
UncondBranchToReturn.ll
unreachable-blocks.ll
UnreachableEliminate.ll
volatile-phioper.ll	SimplifyCFG fix for volatile load/store.	2013-03-07 01:03:35 +00:00