Chad Rosier 3a884f5c17 Move the capture analysis from MemoryDependencyAnalysis to a more general place ...

so that it can be reused in MemCpyOptimizer.  This analysis is needed to remove
an unnecessary memcpy when returning a struct into a local variable.
rdar://11341081
PR12686


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156776 91177308-0d34-0410-b5e6-96231b3b80d8

2012-05-14 20:35:04 +00:00

..

2008-02-24-MultipleUseofSRet.ll

rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is

2011-06-18 06:05:24 +00:00

2008-03-13-ReturnSlotBitcast.ll

rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is

2011-06-18 06:05:24 +00:00

2011-06-02-CallSlotOverwritten.ll

PR10067: Add missing safety check to call return transformation in MemCpyOpt::processStore. If something accesses the dest of the "copy" between the call and the copy, the performCallSlotOptzn transformation is not valid.

2011-06-02 21:24:42 +00:00

align.ll

fix typo

2011-01-10 02:33:34 +00:00

atomic.ll

Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt).

2011-08-17 22:22:24 +00:00

crash.ll

fix PR8753, eliminating a case where we'd infinitely make a

2010-12-09 07:39:50 +00:00

form-memset.ll

Probably not a good idea to convert a single vector load into a memcpy. We

2011-12-06 00:19:08 +00:00

lit.local.cfg

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

loadstore-sret.ll

Make BasicAliasAnalysis a normal AliasAnalysis implementation which

2010-10-18 18:04:47 +00:00

memcpy-to-memset.ll

MemCpyOpt: Turn memcpys from a constant into a memset if possible.

2010-12-24 21:17:12 +00:00

memcpy.ll

Move the capture analysis from MemoryDependencyAnalysis to a more general place

2012-05-14 20:35:04 +00:00

memmove.ll

rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is

2011-06-18 06:05:24 +00:00

smaller.ll

Actually check memcpy lengths, instead of just commenting about

2011-01-21 22:07:57 +00:00

sret.ll

rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is

2011-06-18 06:05:24 +00:00