llvm-6502/lib/ExecutionEngine
Lang Hames 61bd005d1b [RuntimeDyld] Track symbol visibility in RuntimeDyld.
RuntimeDyld symbol info previously consisted of just a Section/Offset pair. This
patch replaces that pair type with a SymbolInfo class that also tracks symbol
visibility. A new method, RuntimeDyld::getExportedSymbolLoadAddress, is
introduced which only returns a non-zero result for exported symbols. For
non-exported or non-existant symbols this method will return zero. The
RuntimeDyld::getSymbolAddress method retains its current behavior, returning
non-zero results for all symbols regardless of visibility.

No in-tree clients of RuntimeDyld are changed. The newly introduced
functionality will be used by the Orc APIs.

No test case: Since this patch doesn't modify the behavior for any in-tree
clients we don't have a good tool to test this with yet. Once Orc is in we can
use it to write regression tests that test these changes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226341 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-16 23:13:56 +00:00
..
IntelJITEvents Fixing pedantic build warnings. 2015-01-15 21:50:53 +00:00
Interpreter
MCJIT
OProfileJIT
RuntimeDyld [RuntimeDyld] Track symbol visibility in RuntimeDyld. 2015-01-16 23:13:56 +00:00
CMakeLists.txt
EventListenerCommon.h Switch this header file to not hard-code Windows line endings. 2015-01-15 02:21:56 +00:00
ExecutionEngine.cpp
ExecutionEngineBindings.cpp
GDBRegistrationListener.cpp
LLVMBuild.txt
Makefile
RTDyldMemoryManager.cpp
TargetSelect.cpp