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| author | Manman Ren <mren@apple.com> | 2013-04-11 23:02:56 +0000 |
|---|---|---|
| committer | Manman Ren <mren@apple.com> | 2013-04-11 23:02:56 +0000 |
| commit | ca835180412eb4382fe4cc97e9374489b9ad3946 (patch) | |
| tree | 508f60562d69c837b52528ba8501602473101130 /lib/Frontend/CompilerInvocation.cpp | |
| parent | 8cfb720c857e66b7fb64bf3cb80fd82fcd0c0ac3 (diff) | |
Struct-path aware TBAA: uniformize scalar tag and path tag.
For struct-path aware TBAA, we used to use scalar type node as the scalar tag,
which has an incompatible format with the struct path tag. We now use the same
format: base type, access type and offset.
We also uniformize the scalar type node and the struct type node: name, a list
of pairs (offset + pointer to MDNode). For scalar type, we have a single pair.
These are to make implementaiton of aliasing rules easier.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179335 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions