| commit | 8e3851a6eb9fe5fc30094c3a00d2b89c7cd68cbd | [log] [tgz] |
|---|---|---|
| author | Shuxin Yang <shuxin.llvm@gmail.com> | Wed Oct 23 17:28:19 2013 +0000 |
| committer | Shuxin Yang <shuxin.llvm@gmail.com> | Wed Oct 23 17:28:19 2013 +0000 |
| tree | aa761eb31c1f7c14a3c9e313f4a1d29ea06e066b | |
| parent | f39fe46062d2093fc3d7c092bc8c4561b744164c [diff] |
Use address-taken to disambiguate global variable and indirect memops.
Major steps include:
1). introduces a not-addr-taken bit-field in GlobalVariable
2). GlobalOpt pass sets "not-address-taken" if it proves a global varirable
dosen't have its address taken.
3). AA use this info for disambiguation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193251 91177308-0d34-0410-b5e6-96231b3b80d8