Evan Cheng 40eef5fe36 Fix logic to determine whether to turn a switch into a lookup table. When ...

the tables cannot fit in registers (i.e. bitmap), do not emit the table
if it's using an illegal type.

rdar://12779436


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168970 91177308-0d34-0410-b5e6-96231b3b80d8

2012-11-30 02:02:42 +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

2002-05-05-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

…

2002-06-24-PHINode.ll

…

2002-09-24-PHIAssertion.ll

…

2003-03-07-DominateProblem.ll

…

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

…

2003-08-17-FoldSwitch.ll

…

2004-12-10-SimplifyCFGCrash.ll

…

2005-06-16-PHICrash.ll

…

2005-08-01-PHIUpdateFail.ll

…

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

…

2006-02-17-InfiniteUnroll.ll

…

2006-06-12-InfLoop.ll

…

2006-08-03-Crash.ll

…

2006-10-19-UncondDiv.ll

…

2006-12-08-Ptr-ICmp-Branch.ll

…

2007-11-22-InvokeNoUnwind.ll

…

2007-12-21-Crash.ll

…

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

…

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

Fix SpeculativelyExecuteBB to either speculate all or none of the phis

2012-01-05 23:58:56 +00:00

2009-05-12-externweak.ll

…

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

…

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

…

branch-cond-merge.ll

…

branch-cond-prop.ll

…

branch-fold-dbg.ll

…

branch-fold-test.ll

…

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

…

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

…

ForwardSwitchConditionToPHI.ll

Fix PR10103: Less code for enum type translation.

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

hoist-common-code.ll

…

hoist-dbgvalue.ll

…

HoistCode.ll

…

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

…

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

…

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

…

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

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

…

PhiNoEliminate.ll

…

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 Switch to a sub, an icmp

2012-09-18 00:47:33 +00:00

return-merge.ll

…

select-gep.ll

Fix SpeculativelyExecuteBB to either speculate all or none of the phis

2012-01-05 23:58:56 +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-with-offset.ll

…

SpeculativeExec.ll

Revert r56315. When the instruction to speculate is a load, this

2012-01-05 22:54:35 +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

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

2012-07-02 19:09:46 +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

…

switch-to-icmp.ll

…

trap-debugloc.ll

…

trapping-load-unreachable.ll

Update SimplifyCFG for atomic operations.

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

two-entry-phi-return.ll

…

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

…