Davide Italiano c2a8447473 [SCCP] Zap multiple return values. ...

We can replace the return values with undef if we replaced all
the call uses with a constant/undef.

Differential Revision:  https://reviews.llvm.org/D22336

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276174 91177308-0d34-0410-b5e6-96231b3b80d8

2016-07-20 20:17:13 +00:00

..

2002-05-02-MissSecondInst.ll

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2002-05-20-MissedIncomingValue.ll

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2002-05-21-InvalidSimplify.ll

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2002-08-30-GetElementPtrTest.ll

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2003-06-24-OverdefinedPHIValue.ll

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2003-08-26-InvokeHandling.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

2004-11-16-DeadInvoke.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

2004-12-10-UndefBranchBug.ll

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2006-10-23-IPSCCP-Crash.ll

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2006-12-04-PackedType.ll

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2006-12-19-UndefBug.ll

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2007-05-16-InvokeCrash.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

2008-01-27-UndefCorrelate.ll

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2008-04-22-multiple-ret-sccp.ll

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2008-05-23-UndefCallFold.ll

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2009-01-14-IPSCCP-Invoke.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

2009-05-27-VectorOperandZero.ll

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apint-array.ll

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apint-basictest2.ll

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apint-basictest3.ll

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apint-basictest4.ll

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apint-basictest.ll

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apint-bigarray.ll

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apint-bigint2.ll

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apint-bigint.ll

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apint-ipsccp1.ll

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apint-ipsccp2.ll

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apint-ipsccp3.ll

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apint-ipsccp4.ll

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apint-load.ll

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apint-phi.ll

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apint-select.ll

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atomic-load-store.ll

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atomic.ll

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bitcast.ll

[SCCP] Fold constants as we build them whne visiting cast instructions.

2016-07-08 19:13:40 +00:00

calltest.ll

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comdat-ipo.ll

Don't IPO over functions that can be de-refined

2016-04-08 00:48:30 +00:00

constant-struct.ll

[SCCP] Constant fold structs if all the lattice value are constant.

2016-07-12 19:54:19 +00:00

crash.ll

[SCCP] Turn loads of null into undef instead of zero initialized values

2015-07-01 05:37:57 +00:00

dont-zap-return.ll

[SCCP] Zap multiple return values.

2016-07-20 20:17:13 +00:00

global-alias-constprop.ll

[PM] Port per-function SCCP to the new pass manager.

2016-05-18 15:18:25 +00:00

ipsccp-addr-taken.ll

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ipsccp-basic.ll

[SCCP] Zap multiple return values.

2016-07-20 20:17:13 +00:00

loadtest.ll

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logical-nuke.ll

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pr27712.ll

[SCCP] Resolve shifts beyond the bitwidth to undef

2016-05-12 03:07:40 +00:00

retvalue-undef.ll

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sccptest.ll

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select.ll

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switch.ll

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ub-shift.ll

[SCCP] Resolve shifts beyond the bitwidth to undef

2016-05-12 03:07:40 +00:00

undef-resolve.ll

[SCCP] Don't assume all Constants are ConstantInt

2016-06-23 00:14:29 +00:00

vector-bitcast.ll

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