David Majnemer 1b072f2beb [ConstantFolding] Support folding loads from a GlobalAlias ...

The MSVC ABI requires that we generate an alias for the vtable which
means looking through a GlobalAlias which cannot be overridden improves
our ability to devirtualize.

Found while investigating PR20801.

Patch by Andrew Zhogin!

Differential Revision: http://reviews.llvm.org/D11306

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242955 91177308-0d34-0410-b5e6-96231b3b80d8

2015-07-22 22:29:30 +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

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

2003-06-24-OverdefinedPHIValue.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

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

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2006-12-04-PackedType.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

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

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

apint-array.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

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

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

apint-bigint2.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

apint-bigint.ll

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apint-ipsccp1.ll

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apint-ipsccp2.ll

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apint-ipsccp3.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

apint-ipsccp4.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

apint-load.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

apint-phi.ll

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apint-select.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

atomic-load-store.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

atomic.ll

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calltest.ll

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crash.ll

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

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

global-alias-constprop.ll

[ConstantFolding] Support folding loads from a GlobalAlias

2015-07-22 22:29:30 +00:00

ipsccp-addr-taken.ll

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ipsccp-basic.ll

Move the personality function from LandingPadInst to Function

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

loadtest.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

logical-nuke.ll

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retvalue-undef.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

sccptest.ll

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select.ll

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switch.ll

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undef-resolve.ll

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vector-bitcast.ll

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