Bjorn Steinbrink 6eaa62af77 Allow call-slop optzn for destinations with a suitable dereferenceable attribute ... Summary: Currently, call slot optimization requires that if the destination is an argument, the argument has the sret attribute. This is to ensure that the memory access won't trap. In addition to sret, we can also allow the optimization to happen for arguments that have the new dereferenceable attribute, which gives the same guarantee. Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5832 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219950 91177308-0d34-0410-b5e6-96231b3b80d8		2014-10-16 19:43:08 +00:00
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2008-02-24-MultipleUseofSRet.ll	Don't eliminate memcpy's when the address of the pointer may itself be relevant. Fixes PR18304. Patch by David Wiberg!	2014-07-14 18:52:02 +00:00
2008-03-13-ReturnSlotBitcast.ll	Don't eliminate memcpy's when the address of the pointer may itself be relevant. Fixes PR18304. Patch by David Wiberg!	2014-07-14 18:52:02 +00:00
2011-06-02-CallSlotOverwritten.ll
align.ll
atomic.ll
callslot_deref.ll	Allow call-slop optzn for destinations with a suitable dereferenceable attribute	2014-10-16 19:43:08 +00:00
capturing-func.ll	Don't eliminate memcpy's when the address of the pointer may itself be relevant. Fixes PR18304. Patch by David Wiberg!	2014-07-14 18:52:02 +00:00
crash.ll
form-memset.ll	MemCpyOpt: When merging memsets also merge the trivial case of two memsets with the same destination.	2014-03-10 21:05:13 +00:00
loadstore-sret.ll	Don't eliminate memcpy's when the address of the pointer may itself be relevant. Fixes PR18304. Patch by David Wiberg!	2014-07-14 18:52:02 +00:00
memcpy-to-memset-with-lifetimes.ll	Fix a really bad miscompile introduced in r216865 - the else-if logic	2014-09-01 10:09:18 +00:00
memcpy-to-memset.ll
memcpy-undef.ll	Treat lifetime.start'd memory like we treat freshly alloca'd memory. Patch by Björn Steinbrink!	2014-03-26 23:45:15 +00:00
memcpy.ll	Don't eliminate memcpy's when the address of the pointer may itself be relevant. Fixes PR18304. Patch by David Wiberg!	2014-07-14 18:52:02 +00:00
memmove.ll
smaller.ll
sret.ll	Don't eliminate memcpy's when the address of the pointer may itself be relevant. Fixes PR18304. Patch by David Wiberg!	2014-07-14 18:52:02 +00:00