Chad Rosier 6229219f7e Prevent hoisting fmul from THEN/ELSE to IF if there is fmsub/fmadd opportunity. ... This patch adds the isProfitableToHoist API. For AArch64, we want to prevent a fmul from being hoisted in cases where it is more profitable to form a fmsub/fmadd. Phabricator Review: http://reviews.llvm.org/D7299 Patch by Lawrence Hu <lawrence@codeaurora.org> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230241 91177308-0d34-0410-b5e6-96231b3b80d8		2015-02-23 19:15:16 +00:00
..
AArch64	Prevent hoisting fmul from THEN/ELSE to IF if there is fmsub/fmadd opportunity.	2015-02-23 19:15:16 +00:00
PowerPC	[CodeGenPrepare] Removed duplicate logic. SimplifyCFG already knows how to speculate calls to cttz/ctlz.	2015-02-13 14:15:48 +00:00
R600	[CodeGenPrepare] Removed duplicate logic. SimplifyCFG already knows how to speculate calls to cttz/ctlz.	2015-02-13 14:15:48 +00:00
SPARC	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
X86	[TTI] Teach the cost heuristic how to query TLI to check if a zext/trunc is 'free' for the target.	2015-02-12 14:17:24 +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
2003-08-17-BranchFoldOrdering.ll
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
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	Don't promote asynch EH invokes of nounwind functions to calls	2015-02-11 01:23:16 +00:00
2007-12-21-Crash.ll
2008-01-02-hoist-fp-add.ll	[SimplifyCFG] Swap to using TargetTransformInfo for cost	2015-02-11 12:15:41 +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
2011-03-08-UnreachableUse.ll
2011-09-05-TrivialLPad.ll
assume.ll	Add @llvm.assume, lowering, and some basic properties	2014-07-25 21:13:35 +00:00
attr-noduplicate.ll
basictest.ll	[PM] Port SimplifyCFG to the new pass manager.	2015-02-01 11:34:21 +00:00
branch-cond-merge.ll
branch-cond-prop.ll
branch-fold-dbg.ll	IR: Move MDLocation into place	2015-01-14 22:27:36 +00:00
branch-fold-test.ll
branch-fold-threshold.ll	[SimplifyCFG] threshold for folding branches with common destination	2014-09-30 22:23:38 +00:00
branch-fold.ll
branch-phi-thread.ll
BrUnwind.ll
clamp.ll	[SimplifyCFG] Add test for r229099	2015-02-13 11:08:40 +00:00
common-dest-folding.ll
CoveredLookupTable.ll
dbginfo.ll
dce-cond-after-folding-terminator.ll
DeadSetCC.ll
duplicate-phis.ll
EmptyBlockMerge.ll
EqualPHIEdgeBlockMerge.ll
extract-cost.ll
ForwardSwitchConditionToPHI.ll
hoist-common-code.ll
hoist-dbgvalue.ll	IR: Move MDLocation into place	2015-01-14 22:27:36 +00:00
hoist-with-range.ll	IR: Make metadata typeless in assembly	2014-12-15 19:07:53 +00:00
HoistCode.ll
indirectbr.ll
invoke_unwind.ll
invoke.ll
iterative-simplify.ll
lifetime.ll	SimplifyCFG: Avoid miscompilations due to removed lifetime intrinsics.	2014-07-30 21:04:00 +00:00
MagicPointer.ll
multiple-phis.ll
no_speculative_loads_with_tsan.ll
noreturn-call.ll
phi-undef-loadstore.ll
PhiBlockMerge2.ll
PhiBlockMerge.ll	[SimplifyCFG] Swap to using TargetTransformInfo for cost	2015-02-11 12:15:41 +00:00
PhiEliminate2.ll
PhiEliminate3.ll
PhiEliminate.ll
PHINode.ll
PhiNoEliminate.ll
PR9946.ll
PR16069.ll
PR17073.ll	Fix for PR17073 ( http://llvm.org/pr17073 ), simplifycfg illegally hoists an operation in a phi node that can trap.	2014-07-07 21:19:00 +00:00
preserve-branchweights-partial.ll	IR: Make metadata typeless in assembly	2014-12-15 19:07:53 +00:00
preserve-branchweights-switch-create.ll	IR: Make metadata typeless in assembly	2014-12-15 19:07:53 +00:00
preserve-branchweights.ll	IR: Make metadata typeless in assembly	2014-12-15 19:07:53 +00:00
return-merge.ll
seh-nounwind.ll	Don't promote asynch EH invokes of nounwind functions to calls	2015-02-11 01:23:16 +00:00
select-gep.ll	[SimplifyCFG] Swap to using TargetTransformInfo for cost	2015-02-11 12:15:41 +00:00
sink-common-code.ll	[SimplifyCFG] Revise common code sinking	2014-12-23 08:26:55 +00:00
speculate-math.ll	Add minnum / maxnum intrinsics	2014-10-21 23:00:20 +00:00
speculate-store.ll
speculate-vector-ops.ll
speculate-with-offset.ll
SpeculativeExec.ll	[TTI] Improved cost heuristic for cttz/ctlz calls.	2015-02-11 14:22:18 +00:00
switch_create.ll
switch_switch_fold.ll
switch_thread.ll
switch-masked-bits.ll
switch-on-const-select.ll
switch-range-to-icmp.ll	SimplifyCFG: don't remove unreachable default switch destinations	2015-01-26 19:52:32 +00:00
switch-simplify-crash.ll
switch-to-br.ll	Add some tests for SimplifyCFG's ConstantFoldTerminator(). NFC.	2014-12-04 22:19:25 +00:00
switch-to-icmp.ll
switch-to-select-multiple-edge-per-block-phi.ll	Switch to select optimization for two-case switches	2014-10-14 01:58:26 +00:00
switch-to-select-two-case.ll	SimplifyCFG: don't remove unreachable default switch destinations	2015-01-26 19:52:32 +00:00
trap-debugloc.ll	IR: Move MDLocation into place	2015-01-14 22:27:36 +00:00
trapping-load-unreachable.ll
two-entry-phi-return.ll
UncondBranchToReturn.ll
unreachable-blocks.ll
UnreachableEliminate.ll	SimplifyCFG: don't remove unreachable default switch destinations	2015-01-26 19:52:32 +00:00
volatile-phioper.ll	IR: Make metadata typeless in assembly	2014-12-15 19:07:53 +00:00