Eric Christopher 9d2281caf5 Revert "Revert "As a follow-up to my initial mail to llvm-dev here's a first pass at the O1 described there."" ... This reapplies: 8ff85ed905a7306977d07a5cd67ab4d5a56fafb4 Original commit message: As a follow-up to my initial mail to llvm-dev here's a first pass at the O1 described there. This change doesn't include any change to move from selection dag to fast isel and that will come with other numbers that should help inform that decision. There also haven't been any real debuggability studies with this pipeline yet, this is just the initial start done so that people could see it and we could start tweaking after. Test updates: Outside of the newpm tests most of the updates are coming from either optimization passes not run anymore (and without a compelling argument at the moment) that were largely used for canonicalization in clang. Original post: http://lists.llvm.org/pipermail/llvm-dev/2019-April/131494.html Tags: #llvm Differential Revision: https://reviews.llvm.org/D65410 This reverts commit c9ddb02659e3ece7a0d9d6b4dac7ceea4ae46e6d.		2019-11-26 20:28:52 -08:00
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2008-02-24-MultipleUseofSRet.ll
2008-03-13-ReturnSlotBitcast.ll
2011-06-02-CallSlotOverwritten.ll
aggregate-type-crash.ll
align.ll
atomic.ll
callslot_aa.ll
callslot_deref.ll
callslot_throw.ll
capturing-func.ll
crash.ll
fca2memcpy.ll
form-memset.ll
invariant.start.ll
lifetime.ll	Revert "Revert "As a follow-up to my initial mail to llvm-dev here's a first pass at the O1 described there.""	2019-11-26 20:28:52 -08:00
load-store-to-memcpy.ll
loadstore-sret.ll
memcpy-to-memset-with-lifetimes.ll
memcpy-to-memset.ll
memcpy-undef.ll
memcpy.ll
memmove.ll
memset-memcpy-oversized.ll
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
store-to-memset.ll