Johannes Doerfert b9ee173a80 [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

llvm-svn: 352293

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

..

2008-02-24-MultipleUseofSRet.ll

…

2008-03-13-ReturnSlotBitcast.ll

…

2011-06-02-CallSlotOverwritten.ll

…

align.ll

…

atomic.ll

…

callslot_aa.ll

…

callslot_deref.ll

…

callslot_throw.ll

…

capturing-func.ll

…

crash.ll

…

fca2memcpy.ll

Merge clang's isRepeatedBytePattern with LLVM's isBytewiseValue

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

form-memset.ll

…

invariant.start.ll

…

lifetime.ll

…

load-store-to-memcpy.ll

…

loadstore-sret.ll

…

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

…

memcpy.ll

…

memmove.ll

…

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

…

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

…

nontemporal.ll

…

pr29105.ll

…

process_store.ll

…

profitable-memset.ll

…

smaller.ll

…

sret.ll

…

stackrestore.ll

[BasicAA] Fix AA bug on dynamic allocas and stackrestore

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