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dbbbf73c96bcbf1ffd712fdb2fd2be70c5ada8da
clang-p2996/llvm/test/CodeGen/Generic
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Eli Friedman dbbbf73c96 Implement expansion in type legalization for add/sub with overflow. The 
expansion is the same as that used by LegalizeDAG.

The resulting code sucks in terms of performance/codesize on x86-32 for a
64-bit operation; I haven't looked into whether different expansions might be
better in general.

llvm-svn: 105378
2010-06-03 03:49:50 +00:00
..
2002-04-14-UnexpectedUnsignedType.ll
Convert more tests to avoid llvm-as.
2009-09-11 18:36:27 +00:00
2002-04-16-StackFrameSizeAlignment.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2003-05-27-phifcmpd.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2003-05-27-useboolinotherbb.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2003-05-27-usefsubasbool.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2003-05-28-ManyArgs.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2003-05-30-BadFoldGEP.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2003-05-30-BadPreselectPhi.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2003-07-06-BadIntCmp.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2003-07-07-BadLongConst.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2003-07-08-BadCastToBool.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2003-07-29-BadConstSbyte.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2004-02-08-UnwindSupport.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2004-05-09-LiveVarPartialRegister.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2005-01-18-SetUO-InfLoop.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2005-04-09-GlobalInPHI.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2005-07-12-memcpy-i64-length.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2005-10-18-ZeroSizeStackObject.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2005-10-21-longlonggtu.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2005-12-01-Crash.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2005-12-12-ExpandSextInreg.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-01-12-BadSetCCFold.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-01-18-InvalidBranchOpcodeAssert.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-02-12-InsertLibcall.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-03-01-dagcombineinfloop.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-04-26-SetCCAnd.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-04-28-Sign-extend-bool.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-05-06-GEP-Cast-Sink-Crash.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-06-12-LowerSwitchCrash.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-06-13-ComputeMaskedBitsCrash.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-06-28-SimplifySetCCCrash.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-07-03-schedulers.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-08-30-CoalescerCrash.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-09-02-LocalAllocCrash.ll
Enable a bunch more -regalloc=fast tests
2010-05-12 00:11:24 +00:00
2006-09-06-SwitchLowering.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-10-27-CondFolding.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-10-29-Crash.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2006-11-20-DAGCombineCrash.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2007-01-15-LoadSelectCycle.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2007-02-25-invoke.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2007-04-08-MultipleFrameIndices.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2007-04-13-SwitchLowerBadPhi.ll
don't have i386-specific tests in CodeGen/Generic, PR6601.
2010-03-14 18:51:18 +00:00
2007-04-17-lsr-crash.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2007-04-27-InlineAsm-X-Dest.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2007-04-27-LargeMemObject.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2007-04-30-LandingPadBranchFolding.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2007-05-03-EHTypeInfo.ll
Remove the -enable-sjlj-eh option, which doesn't do anything.
2010-05-02 15:36:26 +00:00
2007-05-15-InfiniteRecursion.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2007-11-21-UndeadIllegalNode.ll
don't have i386-specific tests in CodeGen/Generic, PR6601.
2010-03-14 18:51:18 +00:00
2007-12-17-InvokeAsm.ll
Remove the -enable-sjlj-eh option, which doesn't do anything.
2010-05-02 15:36:26 +00:00
2007-12-31-UnusedSelector.ll
Remove the -enable-sjlj-eh option, which doesn't do anything.
2010-05-02 15:36:26 +00:00
2008-01-25-dag-combine-mul.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2008-01-30-LoadCrash.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2008-02-04-Ctlz.ll
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2009-09-09 00:09:15 +00:00
2008-02-04-ExtractSubvector.ll
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2009-09-09 00:09:15 +00:00
2008-02-20-MatchingMem.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2008-02-25-NegateZero.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2008-02-26-NegatableCrash.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2008-08-07-PtrToInt-SmallerInt.ll
don't have i386-specific tests in CodeGen/Generic, PR6601.
2010-03-14 18:51:18 +00:00
2009-03-17-LSR-APInt.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2009-03-29-SoftFloatVectorExtract.ll
Delete useless trailing semicolons.
2010-01-05 17:55:26 +00:00
2009-04-10-SinkCrash.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2009-04-28-i128-cmp-crash.ll
APInt'fy TargetLowering::SimplifySetCC to fix PR5963.
2010-01-07 20:58:44 +00:00
2009-06-03-UnreachableSplitPad.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
2009-11-16-BadKillsCrash.ll
don't have i386-specific tests in CodeGen/Generic, PR6601.
2010-03-14 18:51:18 +00:00
2010-ZeroSizedArg.ll
Fix PR4975. Avoid referencing empty vector.
2010-03-29 21:27:30 +00:00
add-with-overflow-24.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
add-with-overflow-128.ll
Implement expansion in type legalization for add/sub with overflow. The
2010-06-03 03:49:50 +00:00
add-with-overflow.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
addr-label.ll
Fix PR6673: updating the callback should not clear the map.
2010-03-22 23:15:57 +00:00
APIntLoadStore.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
APIntParam.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
APIntSextParam.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
APIntZextParam.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
asm-large-immediate.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
badarg6.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
badCallArgLRLLVM.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
badFoldGEP.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
badlive.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
BasicInstrs.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
bool-to-double.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
bool-vector.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
BurgBadRegAlloc.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
call2-ret0.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
call-ret0.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
call-ret42.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
call-void.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
cast-fp.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
ConstantExprLowering.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
constindices.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
crash.ll
fix PR6332, allowing an index of zero into a zero sized array
2010-04-17 19:02:33 +00:00
dbg_value.ll
Fix liveintervals handling of dbg_value instructions.
2010-03-16 21:51:27 +00:00
dg.exp
sabre brings to my attention that the 'tr' suffix is also obsolete
2008-05-20 21:00:03 +00:00
div-neg-power-2.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
empty-load-store.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
externally_available.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
fastcall.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
fneg-fabs.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
fp_to_int.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
fp-to-int-invalid.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
fpowi-promote.ll
make target independent.
2010-02-09 06:36:30 +00:00
fwdtwice.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
getresult-undef.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
global-ret0.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
hello.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
i128-addsub.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
i128-arith.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
inline-asm-special-strings.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
intrinsics.ll
Declare sin & cos as readonly so they match the code in SelectionDAGBuild
2009-11-03 02:19:31 +00:00
invalid-memcpy.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
isunord.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
legalize-dbg-value.ll
SDDbgValues are apparently not being legalized. Fix a symptom of the problem,
2010-05-07 22:19:08 +00:00
llvm-ct-intrinsics.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
Makefile
Remove obsolete -f flags.
2009-08-25 15:38:29 +00:00
multiple-return-values-cross-block-with-invoke.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
negintconst.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
nested-select.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
pr2625.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
pr3288.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
print-add.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
print-arith-fp.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
print-arith-int.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
print-int.ll
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2009-09-09 00:09:15 +00:00
print-mul-exp.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
print-mul.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
print-shift.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
ret0.ll
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2009-09-09 00:09:15 +00:00
ret42.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
select-cc.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
select.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
shift-int64.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
spillccr.ll
Convert more tests to avoid llvm-as.
2009-09-11 18:36:27 +00:00
stack-protector.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
stacksave-restore.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
storetrunc-fp.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
switch-lower-feature.ll
merge two tests, make target independent.
2010-02-09 06:19:20 +00:00
switch-lower.ll
Fix PR5421 by APInt'izing switch lowering.
2009-11-07 07:50:34 +00:00
trap.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
v-split.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
vector-casts.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
vector-constantexpr.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
vector-identity-shuffle.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00
vector.ll
Eliminate more uses of llvm-as and llvm-dis.
2009-09-09 00:09:15 +00:00