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llvm-mirror/test/Transforms/SimplifyCFG
Sanjay Patel 1aa6c6adf1 propagate 'unpredictable' metadata on select instructions
This is similar to D18133 where we allowed profile weights on select instructions. 
This extends that change to also allow the 'unpredictable' attribute of branches to apply to selects.

A test to check that 'unpredictable' metadata is preserved when cloning instructions was checked in at:
http://reviews.llvm.org/rL263648

Differential Revision: http://reviews.llvm.org/D18220

llvm-svn: 263716
2016-03-17 15:30:52 +00:00
..
AArch64 [AArch64] add overrides for isCheapToSpeculateCttz() and isCheapToSpeculateCtlz() 2015-11-10 18:11:37 +00:00
AMDGPU AMDGPU: Fix some places missed in rename 2015-06-19 17:39:03 +00:00
ARM [ARM] add overrides for isCheapToSpeculateCttz() and isCheapToSpeculateCtlz() 2015-11-10 19:24:31 +00:00
Mips [MIPS] add overrides for isCheapToSpeculateCttz() and isCheapToSpeculateCtlz() 2015-11-11 17:24:56 +00:00
PowerPC
SPARC
X86 [SimplifyCFG] limit recursion depth when speculating instructions (PR26308) 2016-01-27 19:22:45 +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
2007-12-21-Crash.ll
2008-01-02-hoist-fp-add.ll
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
attr-convergent.ll [SimplifyCFG] Don't fold conditional branches that contain calls to convergent functions. 2016-02-12 21:01:36 +00:00
attr-noduplicate.ll
basictest.ll DI: Require subprogram definitions to be distinct 2015-08-28 20:26:49 +00:00
branch-cond-merge.ll
branch-cond-prop.ll
branch-fold-dbg.ll DI: Reverse direction of subprogram -> function edge. 2015-11-05 22:03:56 +00:00
branch-fold-test.ll
branch-fold-threshold.ll
branch-fold.ll
branch-phi-thread.ll
BrUnwind.ll
bug-25299.ll [SimplifyCFG] Extend SimplifyResume to handle phi of trivial landing pad. 2016-01-10 05:48:01 +00:00
clamp.ll
common-dest-folding.ll
CoveredLookupTable.ll
dbginfo.ll
dce-cond-after-folding-terminator.ll
DeadSetCC.ll
duplicate-landingpad.ll
duplicate-phis.ll
empty-catchpad.ll [WinEH] Simplify unreachable catchpads 2016-01-05 02:37:41 +00:00
empty-cleanuppad.ll [IR] Remove terminatepad 2015-12-14 18:34:23 +00:00
EmptyBlockMerge.ll
EqualPHIEdgeBlockMerge.ll
extract-cost.ll
ForwardSwitchConditionToPHI.ll
hoist-common-code.ll
hoist-dbgvalue.ll DI: Reverse direction of subprogram -> function edge. 2015-11-05 22:03:56 +00:00
hoist-with-range.ll
HoistCode.ll
implied-cond.ll [SimplifyCFG] Constant fold a branch implied by it's incoming edge 2015-10-29 03:11:49 +00:00
indirectbr.ll
InfLoop.ll [SimplifyCFG] Fix for "endless" loop after dead code removal (Alternative to 2016-02-03 23:54:25 +00:00
invoke_unwind.ll [SimplifyCFG] Extend SimplifyResume to handle phi of trivial landing pad. 2016-01-10 05:48:01 +00:00
invoke.ll
iterative-simplify.ll
lifetime.ll
MagicPointer.ll
merge-cleanuppads.ll [SimplifyCFG] Merge together cleanuppads 2016-02-20 01:07:45 +00:00
merge-cond-stores-2.ll Tweak unnamed label syntax in textual IR for easier matching in tests. 2016-01-27 21:53:08 +00:00
merge-cond-stores.ll Revert "Don't create unnecessary PHIs" 2015-12-14 22:36:57 +00:00
multiple-phis.ll
no_speculative_loads_with_asan.ll [asan] Disabling speculative loads under asan. Patch by Mike Aizatsky 2015-10-14 00:21:05 +00:00
no_speculative_loads_with_tsan.ll
noreturn-call.ll
phi-undef-loadstore.ll
PhiBlockMerge2.ll
PhiBlockMerge.ll
PhiEliminate2.ll propagate 'unpredictable' metadata on select instructions 2016-03-17 15:30:52 +00:00
PhiEliminate3.ll
PhiEliminate.ll
PHINode.ll
PhiNoEliminate.ll
PR9946.ll
PR16069.ll
PR17073.ll
PR25267.ll [SimplifyCFG] Don't use-after-free an SSA value 2015-10-21 18:22:24 +00:00
preserve-branchweights-partial.ll
preserve-branchweights-switch-create.ll
preserve-branchweights.ll
preserve-load-metadata-2.ll Preserve load alignment and dereferenceable metadata during some transformations 2015-11-02 17:53:51 +00:00
preserve-load-metadata-3.ll Preserve load alignment and dereferenceable metadata during some transformations 2015-11-02 17:53:51 +00:00
preserve-load-metadata.ll Preserve load alignment and dereferenceable metadata during some transformations 2015-11-02 17:53:51 +00:00
preserve-make-implicit-on-switch-to-br.ll [ConstantFoldTerminator] Preserve make.implicit metadata when converting SwitchInst to BranchInst 2015-08-07 19:30:12 +00:00
return-merge.ll
seh-nounwind.ll
select-gep.ll
sink-common-code.ll
speculate-math.ll Revert "Revert "[SimplifyCFG] allow speculation of exactly one expensive instruction (PR24818)"" 2016-01-27 02:59:41 +00:00
speculate-store.ll
speculate-vector-ops.ll
speculate-with-offset.ll
SpeculativeExec.ll Revert "Revert "Strip metadata when speculatively hoisting instructions (r252604)" 2015-11-18 14:50:18 +00:00
statepoint-invoke-unwind.ll [gc.statepoint] Change gc.statepoint intrinsic's return type to token type instead of i32 type 2015-12-26 07:54:32 +00:00
switch_create.ll [SimplifyCFG] Don't mistake icmp of and for a tree of comparisons 2016-01-27 02:43:28 +00:00
switch_switch_fold.ll use FileCheck for tighter checking 2016-03-16 23:39:37 +00:00
switch_thread.ll reduce check strings; no need to check IR comments 2016-03-16 23:22:01 +00:00
switch-dead-default.ll [SimplifyCFG] Use known bits to eliminate dead switch defaults 2015-09-10 17:44:47 +00:00
switch-masked-bits.ll
switch-on-const-select.ll
switch-range-to-icmp.ll
switch-simplify-crash.ll
switch-to-br.ll
switch-to-icmp.ll
switch-to-select-multiple-edge-per-block-phi.ll
switch-to-select-two-case.ll
trap-debugloc.ll DI: Reverse direction of subprogram -> function edge. 2015-11-05 22:03:56 +00:00
trapping-load-unreachable.ll
two-entry-phi-return.ll use FileCheck for tighter checking 2016-03-16 22:29:07 +00:00
UncondBranchToReturn.ll
unreachable-blocks.ll
unreachable-cleanuppad.ll [SimplifyCFG] Do not blindly remove unreachable blocks 2016-02-24 10:02:16 +00:00
UnreachableEliminate.ll
volatile-phioper.ll
wineh-unreachable.ll [SimplifyCFG] Further improve our ability to remove redundant catchpads 2016-01-05 07:42:17 +00:00