diff options
| author | Andrew Kaylor <andrew.kaylor@intel.com> | 2012-11-05 20:57:16 +0000 |
|---|---|---|
| committer | Andrew Kaylor <andrew.kaylor@intel.com> | 2012-11-05 20:57:16 +0000 |
| commit | 28989889bf3aa3314562d438aece245b71176ec4 (patch) | |
| tree | fbb752fbef5ca0b065c72dfc34f0b1d6b674a5a7 /lib/ExecutionEngine/MCJIT/MCJIT.h | |
| parent | 86aef0a4f093700420c76f313e5668c39db110aa (diff) | |
Add a method to indicate section address re-assignment is finished.
Prior to this patch RuntimeDyld attempted to re-apply relocations every time reassignSectionAddress was called (via MCJIT::mapSectionAddress). In addition to being inefficient and redundant, this led to a problem when a section was temporarily moved too far away from another section with a relative relocation referencing the section being moved. To fix this, I'm adding a new method (finalizeObject) which the client can call to indicate that it is finished rearranging section addresses so the relocations can safely be applied.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167400 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/ExecutionEngine/MCJIT/MCJIT.h')
| -rw-r--r-- | lib/ExecutionEngine/MCJIT/MCJIT.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.h b/lib/ExecutionEngine/MCJIT/MCJIT.h index b9ff06e701..6cffcc5b82 100644 --- a/lib/ExecutionEngine/MCJIT/MCJIT.h +++ b/lib/ExecutionEngine/MCJIT/MCJIT.h @@ -42,6 +42,8 @@ public: /// @name ExecutionEngine interface implementation /// @{ + virtual void finalizeObject(); + virtual void *getPointerToBasicBlock(BasicBlock *BB); virtual void *getPointerToFunction(Function *F); |