Vedant Kumar 5430d2dee2 [MachineDebugify] Insert synthetic DBG_VALUE instructions ... Summary: Teach MachineDebugify how to insert DBG_VALUE instructions. This can help find bugs causing CodeGen differences when debug info is present. DBG_VALUE instructions are only emitted when -debugify-level is set to locations+variables. There is essentially no attempt made to match up DBG_VALUE register operands with the local variables they ought to correspond to. I'm not sure how to improve the situation. In some cases (MachineMemOperand?) it's possible to find the IR instruction a MachineInstr corresponds to, but in general this seems to call for "undoing" the work done by ISel. Reviewers: dsanders, aprantl Subscribers: hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D78135		2020-04-22 17:03:39 -07:00
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MIRDebugify	[MachineDebugify] Insert synthetic DBG_VALUE instructions	2020-04-22 17:03:39 -07:00
MIRStripDebug	[mir-strip-debug] Optionally preserve debug info that wasn't from debugify/mir-debugify	2020-04-10 15:24:14 -07:00
2002-04-14-UnexpectedUnsignedType.ll
2002-04-16-StackFrameSizeAlignment.ll
2003-05-27-phifcmpd.ll
2003-05-27-useboolinotherbb.ll
2003-05-27-usefsubasbool.ll
2003-05-28-ManyArgs.ll
2003-05-30-BadFoldGEP.ll
2003-05-30-BadPreselectPhi.ll
2003-07-06-BadIntCmp.ll
2003-07-07-BadLongConst.ll
2003-07-08-BadCastToBool.ll
2003-07-29-BadConstSbyte.ll	[AVR] Add/remove XFAILs to get the backend passing Generic CodeGen tests	2017-07-16 23:33:50 +00:00
2004-05-09-LiveVarPartialRegister.ll
2005-01-18-SetUO-InfLoop.ll
2005-04-09-GlobalInPHI.ll
2005-10-18-ZeroSizeStackObject.ll
2005-10-21-longlonggtu.ll
2005-12-01-Crash.ll
2005-12-12-ExpandSextInreg.ll
2006-01-12-BadSetCCFold.ll
2006-01-18-InvalidBranchOpcodeAssert.ll
2006-02-12-InsertLibcall.ll
2006-03-01-dagcombineinfloop.ll
2006-04-26-SetCCAnd.ll
2006-04-28-Sign-extend-bool.ll
2006-05-06-GEP-Cast-Sink-Crash.ll
2006-06-12-LowerSwitchCrash.ll
2006-06-13-ComputeMaskedBitsCrash.ll
2006-06-28-SimplifySetCCCrash.ll
2006-07-03-schedulers.ll
2006-08-30-CoalescerCrash.ll
2006-09-02-LocalAllocCrash.ll
2006-09-06-SwitchLowering.ll
2006-10-27-CondFolding.ll
2006-10-29-Crash.ll
2006-11-20-DAGCombineCrash.ll
2007-01-15-LoadSelectCycle.ll
2007-02-25-invoke.ll
2007-04-08-MultipleFrameIndices.ll
2007-04-13-SwitchLowerBadPhi.ll
2007-04-17-lsr-crash.ll
2007-04-27-InlineAsm-X-Dest.ll
2007-04-27-LargeMemObject.ll
2007-04-30-LandingPadBranchFolding.ll
2007-05-03-EHTypeInfo.ll
2007-05-15-InfiniteRecursion.ll
2007-12-17-InvokeAsm.ll
2007-12-31-UnusedSelector.ll
2008-01-25-dag-combine-mul.ll
2008-01-30-LoadCrash.ll
2008-02-04-Ctlz.ll
2008-02-04-ExtractSubvector.ll
2008-02-20-MatchingMem.ll
2008-02-25-NegateZero.ll
2008-02-26-NegatableCrash.ll
2008-08-07-PtrToInt-SmallerInt.ll
2009-03-17-LSR-APInt.ll
2009-03-29-SoftFloatVectorExtract.ll
2009-04-10-SinkCrash.ll
2009-04-28-i128-cmp-crash.ll
2009-11-16-BadKillsCrash.ll
2010-07-27-DAGCombineCrash.ll
2010-11-04-BigByval.ll
2010-ZeroSizedArg.ll
2011-01-06-BigNumberCrash.ll
2011-07-07-ScheduleDAGCrash.ll	[AVR] Add/remove XFAILs to get the backend passing Generic CodeGen tests	2017-07-16 23:33:50 +00:00
2012-06-08-APIntCrash.ll
2013-03-20-APFloatCrash.ll
2014-02-05-OpaqueConstants.ll
add-with-overflow-24.ll
add-with-overflow-128.ll
add-with-overflow.ll
addr-label.ll
annotate.ll
APIntLoadStore.ll
APIntParam.ll
APIntSextParam.ll
APIntZextParam.ll
asm-large-immediate.ll
assume.ll
badarg6.ll
badCallArgLRLLVM.ll
badFoldGEP.ll
BasicInstrs.ll
bool-to-double.ll
bswap.ll	Support generic lowering of vector bswap	2017-11-30 11:06:22 +00:00
builtin-expect.ll
call2-ret0.ll
call-ret0.ll
call-ret42.ll
call-void.ll
cast-fp.ll
cfi-sections.ll	Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351	2019-12-24 15:57:33 -08:00
ConstantExprLowering.ll
constindices.ll
crash.ll
csw-debug-assert.ll	[NFC] Add missing REQUIRES clause to a test	2020-03-18 16:35:10 +03:00
dag-combine-crash.ll
dag-combine-ossfuzz-crash.ll	[DAGCombiner] Fix for oss-fuzz bug	2018-04-17 07:22:34 +00:00
dbg_value.ll
DbgValueAggregate.ll	Migrate function attribute "no-frame-pointer-elim-non-leaf" to "frame-pointer"="non-leaf" as cleanups after D56351	2019-12-24 16:05:15 -08:00
div-neg-power-2.ll
donothing.ll
dwarf-md5.ll	Remove lit feature object-emission	2020-02-10 15:57:56 -06:00
dwarf-source.ll	Remove lit feature object-emission	2020-02-10 15:57:56 -06:00
edge-bundles-blockIDs.ll
empty-insertvalue.ll
empty-load-store.ll
empty-phi.ll
exception-handling.ll
expand-experimental-reductions.ll	[CodeGen] [ExpandReduction] Fix the bug for ExpandReduction() when vector size isn't power of 2	2019-11-02 23:59:12 -04:00
externally_available.ll
fastcall.ll
fneg-fabs.ll	[IR] Add a dedicated FNeg IR Instruction	2018-11-13 18:15:47 +00:00
ForceStackAlign.ll	Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)	2018-01-19 17:13:12 +00:00
fp_to_int.ll
fp-to-int-invalid.ll
fpowi-promote.ll
fwdtwice.ll
global-ret0.ll
hello.ll
i128-addsub.ll
i128-arith.ll
icmp-illegal.ll
inline-asm-mem-clobber.ll
inline-asm-special-strings.ll
intrinsics.ll	Implement strip.invariant.group	2018-07-02 04:49:30 +00:00
invalid-memcpy.ll	Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)	2018-01-19 17:13:12 +00:00
isunord.ll
lit.local.cfg	[lit] Delete empty lines at the end of lit.local.cfg NFC	2019-06-17 09:51:07 +00:00
live-debug-label.ll	[CodeGen] Fix bugs in LiveDebugVariables when debug labels are generated.	2019-01-18 07:17:09 +00:00
llc-start-stop-instance-errors.ll	Revert "Revert "Reland "[Support] make report_fatal_error abort instead of exit"""	2020-02-13 10:16:06 -08:00
llc-start-stop.ll	Revert "Revert "Reland "[Support] make report_fatal_error abort instead of exit"""	2020-02-13 10:16:06 -08:00
llvm-ct-intrinsics.ll
MachineBranchProb.ll	Rename ExpandISelPseudo->FinalizeISel, delay register reservation	2019-06-19 00:25:39 +00:00
multiple-return-values-cross-block-with-invoke.ll
negintconst.ll
nested-select.ll
no-target.ll
opt-codegen-no-target-machine.ll	Revert "Revert "Reland "[Support] make report_fatal_error abort instead of exit"""	2020-02-13 10:16:06 -08:00
overflow.ll
overloaded-intrinsic-name.ll
PBQP.ll
pr2625.ll
pr3288.ll
pr12507.ll
pr24662.ll
pr33094.ll
print-add.ll
print-after.ll
print-arith-fp.ll
print-arith-int.ll
print-int.ll
print-machineinstrs.ll
print-mul-exp.ll	[AVR] Remove unneeded XFAILs from the Generic CodeGen tests	2019-01-20 11:16:58 +00:00
print-mul.ll	[AVR] Remove unneeded XFAILs from the Generic CodeGen tests	2019-01-20 11:16:58 +00:00
print-shift.ll	[AVR] Remove unneeded XFAILs from the Generic CodeGen tests	2019-01-20 11:16:58 +00:00
ptr-annotate.ll
ret0.ll
ret42.ll
select-cc.ll	[AVR] Remove unneeded XFAILs from the Generic CodeGen tests	2019-01-20 11:16:58 +00:00
select.ll
selection-dag-determinism.ll	Fix nondeterminism introduced in r353954	2019-03-26 12:18:08 +00:00
shift-int64.ll
stacksave-restore.ll
storetrunc-fp.ll
switch-lower-feature.ll
switch-lower.ll
trap.ll
undef-phi.ll
v-split.ll	[AVR] Add/remove XFAILs to get the backend passing Generic CodeGen tests	2017-07-16 23:33:50 +00:00
vector-casts.ll
vector-constantexpr.ll
vector-identity-shuffle.ll
vector.ll	[AVR] Add/remove XFAILs to get the backend passing Generic CodeGen tests	2017-07-16 23:33:50 +00:00
zero-sized-array.ll