Manman Ren ad2890760f PGO: preserve branch-weight metadata when simplifying a switch with a single ...

case to a conditional branch and when removing dead cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163942 91177308-0d34-0410-b5e6-96231b3b80d8

2012-09-14 21:53:06 +00:00

..

2002-05-05-EmptyBlockMerge.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

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

2003-08-17-BranchFold.ll

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

2003-08-17-BranchFoldOrdering.ll

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

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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2006-12-08-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

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2008-05-16-PHIBlockMerge.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2008-07-13-InfLoopMiscompile.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

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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2010-03-30-InvokeCrash.ll

Try to eliminate the use of the 'unwind' instruction.

2011-09-02 22:41:11 +00:00

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

Remove dyn_cast + dereference pattern by replacing it with a cast and changing

2012-06-24 10:15:42 +00:00

branch-phi-thread.ll

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

BrUnwind.ll

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

dbginfo.ll

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dce-cond-after-folding-terminator.ll

Add a parameter to ConstantFoldTerminator() that callers can use to ask it to also clean up the condition of any conditional terminator it folds to be unconditional, if that turns the condition into dead code. This just means it calls RecursivelyDeleteTriviallyDeadInstructions() in strategic spots. It defaults to the old behavior.

2011-05-22 16:24:18 +00:00

DeadSetCC.ll

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

duplicate-phis.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

EqualPHIEdgeBlockMerge.ll

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ForwardSwitchConditionToPHI.ll

Fix PR10103: Less code for enum type translation.

2011-06-18 10:28:47 +00:00

hoist-common-code.ll

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hoist-dbgvalue.ll

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HoistCode.ll

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indirectbr.ll

If the block that we're threading through is jumped to by an indirect branch,

2011-06-04 09:42:04 +00:00

invoke_unwind.ll

Replace more uses of 'unwind' in the tests with calls to landingpad and

2011-09-19 22:11:35 +00:00

invoke.ll

fix PR13339 (remove the predecessor from the unwind BB when removing an invoke)

2012-07-16 22:49:40 +00:00

iterative-simplify.ll

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lifetime.ll

Add r134057 back, but splice the predecessor after the successors phi

2011-06-30 20:14:24 +00:00

lit.local.cfg

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

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

SimplifyCFG: Add CostRemaining parameter to DominatesMergePoint

2011-04-29 18:47:31 +00:00

PhiEliminate2.ll

SimplifyCFG: Add Trunc, ZExt and SExt to the list of cheap instructions for phi node folding

2011-04-29 18:47:25 +00:00

PhiEliminate3.ll

SimplifyCFG: Expose phi node folding cost threshold as command line parameter

2011-04-29 18:47:38 +00:00

PhiEliminate.ll

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PhiNoEliminate.ll

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PR9946.ll

Add test for PR9946.

2011-05-19 02:35:26 +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 a switch with a single

2012-09-14 21:53:06 +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

Build lookup tables for switches (PR884)

2012-09-06 09:43:28 +00:00

switch_switch_fold.ll

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switch_thread.ll

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

switch_to_lookup_table.ll

Fix switch_to_lookup_table.ll test from r163302.

2012-09-06 10:10:35 +00:00

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

Update SimplifyCFG for atomic operations.

2011-08-15 23:59:28 +00:00

two-entry-phi-return.ll

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UncondBranchToReturn.ll

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

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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