Keep track of references to mem(cpy,move,set) and then print only one extern
declaration for them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77578 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PIC16/PIC16.h b/lib/Target/PIC16/PIC16.h
index 447beba..09453fb 100644
--- a/lib/Target/PIC16/PIC16.h
+++ b/lib/Target/PIC16/PIC16.h
@@ -255,6 +255,20 @@
return false;
}
+ // FIXME: currently we track both @memcpy and memcpy, as
+ // the first one is generated by clang, and the second one by codegen
+ // while lowering intrinsics. One we fix codegen to use RTLIB, we can
+ // have only @memcpy here.
+ inline static bool isMemIntrinsic (const std::string &Name) {
+ if (Name.compare("@memcpy") == 0 || Name.compare("memcpy") == 0 ||
+ Name.compare("@memset") == 0 || Name.compare("memset") == 0 ||
+ Name.compare("@memmove") == 0 || Name.compare("memmove") == 0) {
+ return true;
+ }
+
+ return false;
+ }
+
inline static bool isLocalToFunc (std::string &Func, std::string &Var) {
if (! isLocalName(Var)) return false;