diff options
| author | Dan Gohman <gohman@apple.com> | 2007-05-17 18:29:01 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2007-05-17 18:29:01 +0000 |
| commit | df799afbecee669fb8b86c9590ad2d32d9e3216f (patch) | |
| tree | f41ed11b05c86abfbba53a4f2cb1a016678a0d84 /lib/CodeGen/MachineBasicBlock.cpp | |
| parent | e1e9bc7e094b4abe61d4dc173bf7d11784521061 (diff) | |
Fix some sporadic segfaults that are triggered when SmallVector's heap
storage lands near the end of the available address space. In the expression
Begin+N > Capacity, the Begin+N was overflowing. Fix this by replacing it
by with an expression that doesn't involve computation of an address
beyond the end of allocated memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37171 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineBasicBlock.cpp')
0 files changed, 0 insertions, 0 deletions