Johannes Doerfert 9e7dd29d66 [ValueTracking] Look through casts when determining non-nullness ...

Bitcast and certain Ptr2Int/Int2Ptr instructions will not alter the
value of their operand and can therefore be looked through when we
determine non-nullness.

Differential Revision: https://reviews.llvm.org/D54956

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@352293 91177308-0d34-0410-b5e6-96231b3b80d8

2019-01-26 23:40:35 +00:00

..

2008-02-24-MultipleUseofSRet.ll

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2008-03-13-ReturnSlotBitcast.ll

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2011-06-02-CallSlotOverwritten.ll

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align.ll

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atomic.ll

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callslot_aa.ll

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callslot_deref.ll

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callslot_throw.ll

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capturing-func.ll

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crash.ll

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fca2memcpy.ll

Merge clang's isRepeatedBytePattern with LLVM's isBytewiseValue

2018-09-21 05:17:42 +00:00

form-memset.ll

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invariant.start.ll

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lifetime.ll

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load-store-to-memcpy.ll

[MemCpyOpt] Update to new API for memory intrinsic alignment

2018-03-21 14:14:55 +00:00

loadstore-sret.ll

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memcpy-to-memset-with-lifetimes.ll

[ValueTracking] Look through casts when determining non-nullness

2019-01-26 23:40:35 +00:00

memcpy-to-memset.ll

Merge clang's isRepeatedBytePattern with LLVM's isBytewiseValue

2018-09-21 05:17:42 +00:00

memcpy-undef.ll

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memcpy.ll

[MemCpyOpt] Update to new API for memory intrinsic alignment

2018-03-21 14:14:55 +00:00

memmove.ll

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memset-memcpy-oversized.ll

Reapply "[MemCpyOpt] memset->memcpy forwarding with undef tail"

2018-12-13 20:04:27 +00:00

memset-memcpy-redundant-memset.ll

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memset-memcpy-to-2x-memset.ll

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nontemporal.ll

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pr29105.ll

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process_store.ll

[MemCpyOpt] Skip optimizing basic blocks not reachable from entry

2018-04-23 19:55:04 +00:00

profitable-memset.ll

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smaller.ll

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sret.ll

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stackrestore.ll

[BasicAA] Fix AA bug on dynamic allocas and stackrestore

2018-12-21 19:59:03 +00:00