[ORC] Add findSymbolIn() wrapper to C bindings.

In many cases JIT users will know in which module a symbol
resides. Avoiding to search other modules can be more efficient. It
also allows to handle duplicate symbol names between modules.

Reviewed By: lhames

Differential Revision: https://reviews.llvm.org/D44889

llvm-svn: 333147

1 files changed, 9 insertions, 0 deletions

diff --git a/llvm/include/llvm-c/OrcBindings.h b/llvm/include/llvm-c/OrcBindings.h
index d2e2e7de4d3..ddba6430834 100644
--- a/llvm/include/llvm-c/OrcBindings.h
+++ b/llvm/include/llvm-c/OrcBindings.h
@@ -141,6 +141,15 @@ LLVMOrcErrorCode LLVMOrcGetSymbolAddress(LLVMOrcJITStackRef JITStack,
                                          const char *SymbolName);
 
 /**
+ * Get symbol address from JIT instance, searching only the specified
+ * handle.
+ */
+LLVMOrcErrorCode LLVMOrcGetSymbolAddressIn(LLVMOrcJITStackRef JITStack,
+                                           LLVMOrcTargetAddress *RetAddr,
+                                           LLVMOrcModuleHandle H,
+                                           const char *SymbolName);
+
+/**
  * Dispose of an ORC JIT stack.
  */
 LLVMOrcErrorCode LLVMOrcDisposeInstance(LLVMOrcJITStackRef JITStack);