Jessica Paquette 24794481f6 [MIParser] Ensure getHexUint doesn't produce APInts with a bitwidth of 0 ... If getHexUint reads in a hex 0, it will create an APInt with a value of 0. The number of active bits on this APInt is used to calculate the bitwidth of Result. The number of active bits is defined as an APInt's bitwidth - its number of leading 0s. Since this APInt is 0, its bitwidth and number of leading 0s are equal. Thus, Result is constructed with a bitwidth of 0, triggering an APInt assert. This commit fixes that by checking if the APInt is equal to 0, and setting the bitwidth to 32 if it is. Otherwise, it sets the bitwidth using getActiveBits. This caused issues when compiling MIR files with successor probabilities. In the case that a successor is tagged with a probability of 0, this assert would fire on debug builds. https://reviews.llvm.org/D37401 llvm-svn: 312387		2017-09-01 22:17:14 +00:00
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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	[AVR] XFAIL a set of failing CodeGen tests	2017-02-08 10:24:18 +00:00
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	[AVR] XFAIL a set of failing CodeGen tests	2017-02-08 10:24:18 +00:00
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
builtin-expect.ll
call2-ret0.ll
call-ret0.ll
call-ret42.ll
call-void.ll
cast-fp.ll
cfi-sections.ll	PR 31534: When emitting both DWARF unwind tables and debug information,	2017-01-05 20:55:28 +00:00
ConstantExprLowering.ll
constindices.ll
crash.ll
dag-combine-crash.ll
dbg_value.ll
div-neg-power-2.ll
donothing.ll
dont-remove-empty-preheader.ll	Add missing test for the "Don't delete empty preheaders" added in r265397	2016-04-05 14:21:32 +00:00
edge-bundles-blockIDs.ll
empty-insertvalue.ll
empty-load-store.ll
empty-phi.ll
exception-handling.ll
expand-experimental-reductions.ll	Add a late IR expansion pass for the experimental reduction intrinsics.	2017-05-10 09:42:49 +00:00
externally_available.ll	Do not verify MachimeDominatorTree if it is not calculated	2017-03-02 12:00:10 +00:00
fastcall.ll
fneg-fabs.ll
ForceStackAlign.ll
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	Remove an empty line in icmp-illegal.ll . NFC	2017-02-27 16:09:44 +00:00
inline-asm-mem-clobber.ll	[AVR] XFAIL a set of failing CodeGen tests	2017-02-08 10:24:18 +00:00
inline-asm-special-strings.ll
intrinsics.ll	Add -O0 support for @llvm.invariant.group.barrier by discarding it if it gets to ISel.	2016-11-07 16:47:20 +00:00
invalid-memcpy.ll
isunord.ll
lit.local.cfg
llc-start-stop.ll	[TargetPassConfig] Feature generic options to setup start/stop-after/before	2017-07-31 18:24:07 +00:00
llvm-ct-intrinsics.ll
MachineBranchProb.ll	[ARM] Try to re-enable MachineBranchProb.ll for ARM/AArch64	2017-04-05 16:27:11 +00:00
multiple-return-values-cross-block-with-invoke.ll	[Hexagon] Unxfail passing tests	2017-04-13 16:05:35 +00:00
negintconst.ll
nested-select.ll
no-target.ll
opt-codegen-no-target-machine.ll	[LegacyPassManager] Remove TargetMachine constructors	2017-05-18 17:21:13 +00:00
overflow.ll
overloaded-intrinsic-name.ll	Only run the overloaded-intrinsic-name.ll test once, with FileCheck.	2017-03-01 01:56:41 +00:00
PBQP.ll
pr2625.ll
pr3288.ll
pr12507.ll
pr24662.ll	Fix constant folding of fp2int to large integers	2017-03-19 16:50:25 +00:00
pr33094.ll	Handle ConstantExpr correctly in SelectionDAGBuilder	2017-07-09 16:01:04 +00:00
print-add.ll
print-after.ll
print-arith-fp.ll
print-arith-int.ll
print-int.ll
print-machineinstrs.ll	[SystemZ] Fix trap issue and enable expensive checks.	2017-06-23 14:30:46 +00:00
print-mul-exp.ll	[AVR] Add/remove XFAILs to get the backend passing Generic CodeGen tests	2017-07-16 23:33:50 +00:00
print-mul.ll	[AVR] Add/remove XFAILs to get the backend passing Generic CodeGen tests	2017-07-16 23:33:50 +00:00
print-shift.ll	[AVR] Add/remove XFAILs to get the backend passing Generic CodeGen tests	2017-07-16 23:33:50 +00:00
ptr-annotate.ll
ret0.ll
ret42.ll
select-cc.ll	[Hexagon] Unxfail passing tests	2017-04-13 16:05:35 +00:00
select.ll
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-redux.ll	[AVR] Add/remove XFAILs to get the backend passing Generic CodeGen tests	2017-07-16 23:33:50 +00:00
vector.ll	[AVR] Add/remove XFAILs to get the backend passing Generic CodeGen tests	2017-07-16 23:33:50 +00:00
zero-probability.mir	[MIParser] Ensure getHexUint doesn't produce APInts with a bitwidth of 0	2017-09-01 22:17:14 +00:00
zero-sized-array.ll