Added memmove to interpreter external functions list. Patch by Daniel Dunbar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47363 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index b5f623d..c6dde95 100644
--- a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -597,6 +597,14 @@
return PTOGV(memcpy((char*)GVTOP(Args[0]), (char*)GVTOP(Args[1]), count));
}
+// void *memcpy(void *Dest, void *src, size_t Size);
+GenericValue lle_X_memmove(FunctionType *FT, const vector<GenericValue> &Args) {
+ assert(Args.size() == 3);
+ assert(isa<PointerType>(FT->getReturnType()) && "memmove must return pointer");
+ size_t count = GV_to_size_t (Args[2]);
+ return PTOGV(memmove((char*)GVTOP(Args[0]), (char*)GVTOP(Args[1]), count));
+}
+
//===----------------------------------------------------------------------===//
// IO Functions...
//===----------------------------------------------------------------------===//
@@ -793,6 +801,7 @@
FuncNames["lle_X___strdup"] = lle_X___strdup;
FuncNames["lle_X_memset"] = lle_X_memset;
FuncNames["lle_X_memcpy"] = lle_X_memcpy;
+ FuncNames["lle_X_memmove"] = lle_X_memmove;
FuncNames["lle_X_fopen"] = lle_X_fopen;
FuncNames["lle_X_fclose"] = lle_X_fclose;