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1269b2af10e83b9f5ba970c2e5b7ecee41646c5a
llvm/test/Transforms/MemCpyOpt
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JF Bastien 1269b2af10 Merge clang's isRepeatedBytePattern with LLVM's isBytewiseValue 
Summary:
his code was in CGDecl.cpp and really belongs in LLVM's isBytewiseValue. Teach isBytewiseValue the tricks clang's isRepeatedBytePattern had, including merging undef properly, and recursing on more types.

clang part of this patch: D51752

Subscribers: dexonsmith, llvm-commits

Differential Revision: https://reviews.llvm.org/D51751

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@342709 91177308-0d34-0410-b5e6-96231b3b80d8
2018-09-21 05:17:42 +00:00
..
2008-02-24-MultipleUseofSRet.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
2008-03-13-ReturnSlotBitcast.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
2011-06-02-CallSlotOverwritten.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
align.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
atomic.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
callslot_aa.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
callslot_deref.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
callslot_throw.ll
[MemCpyOpt] Don't perform callslot optimization across may-throw calls
2016-05-26 19:24:24 +00:00
capturing-func.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
crash.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
fca2memcpy.ll
Merge clang's isRepeatedBytePattern with LLVM's isBytewiseValue
2018-09-21 05:17:42 +00:00
form-memset.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
invariant.start.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
lifetime.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
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
[MemCpyOpt] Don't perform callslot optimization across may-throw calls
2016-05-26 19:24:24 +00:00
memcpy-to-memset-with-lifetimes.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +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
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
memcpy.ll
[MemCpyOpt] Update to new API for memory intrinsic alignment
2018-03-21 14:14:55 +00:00
memmove.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
memset-memcpy-redundant-memset.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
memset-memcpy-to-2x-memset.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
nontemporal.ll
[MemCpyOpt] Fix wrong merging adjacent nontemporal stores into memset calls.
2015-10-09 10:53:41 +00:00
pr29105.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
process_store.ll
[MemCpyOpt] Skip optimizing basic blocks not reachable from entry
2018-04-23 19:55:04 +00:00
profitable-memset.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
smaller.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
sret.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00