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| author | Nuno Lopes <nunoplopes@sapo.pt> | 2012-05-31 22:45:40 +0000 |
|---|---|---|
| committer | Nuno Lopes <nunoplopes@sapo.pt> | 2012-05-31 22:45:40 +0000 |
| commit | 7d00061d876f91f4f82343113336b5735e670460 (patch) | |
| tree | 0986be1e7f78dd056836768ba27fe58c0e0f1beb /llvm/lib/ExecutionEngine | |
| parent | abb6981f68a0cf631b6d7d36e67127bb1af50713 (diff) | |
| download | bcm5719-llvm-7d00061d876f91f4f82343113336b5735e670460.tar.gz bcm5719-llvm-7d00061d876f91f4f82343113336b5735e670460.zip | |
revamp BoundsChecking considerably:
- compute size & offset at the same time. The side-effects of this are that we now support negative GEPs. It's now approaching a phase that it can be reused by other passes (e.g., lowering of the objectsize intrinsic)
- use APInt throughout to handle wrap-arounds
- add support for PHI instrumentation
- add a cache (required for recursive PHIs anyway)
- remove hoisting support for now, since it was wrong in a few cases
sorry for the churn here.. tests will follow soon.
llvm-svn: 157775
Diffstat (limited to 'llvm/lib/ExecutionEngine')
0 files changed, 0 insertions, 0 deletions
