Dehao Chen 39b2cd9b12 Remove debug info when hoisting instruction from then/else branch. ... Summary: The hoisted instruction is executed speculatively. It could affect the debugging experience as user would see gdb go into code that may not be expected to execute. It will also affect sample profile accuracy by assigning incorrect frequency to source within then/else branch. Reviewers: davidxl, dblaikie, chandlerc, kcc, echristo Subscribers: mehdi_amini, probinson, eric_niebler, andreadb, llvm-commits Differential Revision: https://reviews.llvm.org/D24164 llvm-svn: 280995		2016-09-08 21:53:33 +00:00
..
AArch64	[SimplifyCFG] Rewrite SinkThenElseCodeToEnd	2016-08-22 19:07:15 +00:00
AMDGPU
ARM
Mips
PowerPC
SPARC
X86
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	remove the metadata added with r267827	2016-04-30 00:02:36 +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
2009-05-12-externweak.ll
2010-03-30-InvokeCrash.ll
2011-03-08-UnreachableUse.ll
2011-09-05-TrivialLPad.ll
assume.ll
attr-convergent.ll
attr-noduplicate.ll
basictest.ll	[SimplifyCFG] Prefer a simplification based on a dominating condition.	2016-05-06 14:25:14 +00:00
branch-cond-merge.ll
branch-cond-prop.ll
branch-fold-dbg.ll
branch-fold-test.ll
branch-fold-threshold.ll
branch-fold.ll
branch-phi-thread.ll
BrUnwind.ll
bug-25299.ll
clamp.ll
combine-parallel-mem-md.ll	[SimplifyCFG] Preserve !llvm.mem.parallel_loop_access when merging	2016-04-26 02:06:06 +00:00
common-dest-folding.ll
ConditionalTrappingConstantExpr.ll	[Constant] remove fdiv and frem from canTrap()	2016-08-29 15:27:17 +00:00
CoveredLookupTable.ll
dbginfo.ll
dce-cond-after-folding-terminator.ll
DeadSetCC.ll
duplicate-landingpad.ll
duplicate-phis.ll
empty-catchpad.ll
empty-cleanuppad.ll	[SimplifyCFG] Don't kill empty cleanuppads with multiple uses	2016-06-04 23:50:03 +00:00
EmptyBlockMerge.ll
EqualPHIEdgeBlockMerge.ll
extract-cost.ll
ForwardSwitchConditionToPHI.ll
guards.ll
hoist-common-code.ll
hoist-dbgvalue.ll
hoist-with-range.ll
HoistCode.ll
implied-cond-matching-false-dest.ll
implied-cond-matching-imm.ll	[ValueTracking] Improve isImpliedCondition for matching LHS and Imm RHSs.	2016-05-05 15:39:18 +00:00
implied-cond-matching.ll	Fix typo from r267432.	2016-04-25 18:20:27 +00:00
implied-cond.ll
indirectbr.ll
InfLoop.ll
inline-asm-sink.ll	[SimplifyCFG] Add test for sinking inline asm in if/else	2016-09-05 13:49:26 +00:00
invoke_unwind.ll
invoke.ll	Revert "[SimplifyCFG] Stop inserting calls to llvm.trap for UB"	2016-06-25 08:19:55 +00:00
iterative-simplify.ll
lifetime.ll	Revert "[SimplifyCFG] Extend TryToSimplifyUncondBranchFromEmptyBlock for empty block including lifetime intrinsics"	2016-05-02 19:43:22 +00:00
MagicPointer.ll
merge-cleanuppads.ll
merge-cond-stores-2.ll
merge-cond-stores.ll
multiple-phis.ll
no_speculative_loads_with_asan.ll
no_speculative_loads_with_tsan.ll
no-md-sink.ll	[SimplifyCFG] Don't try to create metadata-valued PHIs	2016-09-07 21:38:22 +00:00
noreturn-call.ll
phi-undef-loadstore.ll
PhiBlockMerge2.ll
PhiBlockMerge.ll
PhiEliminate2.ll
PhiEliminate3.ll
PhiEliminate.ll
PHINode.ll
PhiNoEliminate.ll
PR9946.ll
PR16069.ll
PR17073.ll
PR25267.ll
PR27615-simplify-cond-br.ll	[SimplifyCFG] isSafeToSpeculateStore now ignores debug info	2016-05-04 15:40:57 +00:00
PR29163.ll	[SimplifyCFG] Hoisting invalidates metadata	2016-08-29 17:14:08 +00:00
preserve-branchweights-partial.ll
preserve-branchweights-switch-create.ll
preserve-branchweights.ll	Follow-up patch of http://reviews.llvm.org/D19948 to handle missing profiles when simplifying CFG.	2016-05-18 22:41:03 +00:00
preserve-load-metadata-2.ll
preserve-load-metadata-3.ll
preserve-load-metadata.ll
preserve-make-implicit-on-switch-to-br.ll
rangereduce.ll	Actually, r277337 was fine. Just kill the DAGs that made the test allow nondeterminism.	2016-08-05 14:58:34 +00:00
remove-debug.ll	Remove debug info when hoisting instruction from then/else branch.	2016-09-08 21:53:33 +00:00
return-merge.ll
seh-nounwind.ll
select-gep.ll
sink-common-code.ll	[SimplifyCFG] Update workaround for PR30188 to also include loads	2016-09-07 08:40:20 +00:00
speculate-math.ll
speculate-store.ll
speculate-vector-ops.ll
speculate-with-offset.ll
SpeculativeExec.ll
statepoint-invoke-unwind.ll
switch_create.ll	Teaching SimplifyCFG to recognize the Or-Mask trick that InstCombine uses to	2016-06-24 01:59:00 +00:00
switch_switch_fold.ll
switch_thread.ll
switch-dead-default.ll
switch-masked-bits.ll	[SimplifyCFG] eliminate switch cases based on known range of switch condition	2016-05-20 14:53:09 +00:00
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	Revert "[SimplifyCFG] Stop inserting calls to llvm.trap for UB"	2016-06-25 08:19:55 +00:00
trapping-load-unreachable.ll	Revert "[SimplifyCFG] Stop inserting calls to llvm.trap for UB"	2016-06-25 08:19:55 +00:00
two-entry-phi-return.ll
UncondBranchToReturn.ll
unreachable-blocks.ll
unreachable-cleanuppad.ll
UnreachableEliminate.ll	[SimplifyCFG] Replace calls to null/undef with unreachable	2016-06-25 07:37:27 +00:00
volatile-phioper.ll
wineh-unreachable.ll