Peter Collingbourne 9012c57e18 Do not eliminate allocas whose alignment exceeds that of the ...

copied-in constant, as a subsequent user may rely on over alignment.
Fixes PR12885.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157134 91177308-0d34-0410-b5e6-96231b3b80d8

2012-05-19 22:52:10 +00:00

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2003-05-29-ArrayFail.ll

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2003-09-12-IncorrectPromote.ll

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2003-10-29-ArrayProblem.ll

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2006-11-07-InvalidArrayPromote.ll

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2007-05-29-MemcpyPreserve.ll

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2007-11-03-bigendian_apint.ll

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2008-01-29-PromoteBug.ll

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2008-02-28-SubElementExtractCrash.ll

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2008-06-05-loadstore-agg.ll

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2008-06-22-LargeArray.ll

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2008-08-22-out-of-range-array-promote.ll

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2008-09-22-vector-gep.ll

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2009-02-02-ScalarPromoteOutOfRange.ll

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2009-02-05-LoadFCA.ll

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2009-03-04-MemCpyAlign.ll

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2009-12-11-NeonTypes.ll

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2010-01-18-SelfCopy.ll

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2011-05-06-CapturedAlloca.ll

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2011-06-08-VectorExtractValue.ll

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2011-06-17-VectorPartialMemset.ll

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2011-09-22-PHISpeculateInvoke.ll

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2011-10-11-VectorMemset.ll

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2011-10-22-VectorCrash.ll

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2011-11-11-EmptyStruct.ll

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address-space.ll

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AggregatePromote.ll

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arraytest.ll

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badarray.ll

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basictest.ll

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bitfield-sroa.ll

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copy-aggregate.ll

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crash.ll

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debuginfo-preserved.ll

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DifferingTypes.ll

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inline-vector.ll

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lifetime.ll

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lit.local.cfg

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load-store-aggregate.ll

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memcpy-align.ll

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memcpy-from-global.ll

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memset-aggregate-byte-leader.ll

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memset-aggregate.ll

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negative-memset.ll

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nonzero-first-index.ll

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not-a-vector.ll

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only-memcpy-uses.ll

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phi-cycle.ll

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phi-select.ll

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phinodepromote.ll

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select_promote.ll

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sroa_two.ll

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sroa-fca.ll

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union-fp-int.ll

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union-packed.ll

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union-pointer.ll

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vector_memcpy.ll

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vector_promote.ll

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vectors-with-mismatched-elements.ll

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volatile.ll

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