[ExecutionEngine] Remove unnecessary casts (NFC) (#146218)

R and K are already of Edge::Kind in all these cases.

llvm/lib/ExecutionEngine/JITLink/ELF_aarch64.cpp

@@ -523,7 +523,7 @@ private:
     case ELFTLSDescCall:
       return "ELFTLSDescCall";
     default:
-      return getGenericEdgeKindName(static_cast<Edge::Kind>(R));
+      return getGenericEdgeKindName(R);
     }
   }
 

llvm/lib/ExecutionEngine/JITLink/MachO_arm64.cpp

@@ -545,7 +545,7 @@ private:
     case MachONegDelta64:
       return "MachONegDelta64";
     default:
-      return getGenericEdgeKindName(static_cast<Edge::Kind>(R));
+      return getGenericEdgeKindName(R);
     }
   }
 

llvm/lib/ExecutionEngine/JITLink/aarch64.cpp

@@ -85,7 +85,7 @@ const char *getEdgeKindName(Edge::Kind R) {
   case RequestTLSDescEntryAndTransformToPageOffset12:
     return "RequestTLSDescEntryAndTransformToPageOffset12";
   default:
-    return getGenericEdgeKindName(static_cast<Edge::Kind>(R));
+    return getGenericEdgeKindName(R);
   }
 }
 

llvm/lib/ExecutionEngine/JITLink/ppc64.cpp

@@ -137,7 +137,7 @@ const char *getEdgeKindName(Edge::Kind K) {
   case RequestTLSDescInGOTAndTransformToDelta34:
     return "RequestTLSDescInGOTAndTransformToDelta34";
   default:
-    return getGenericEdgeKindName(static_cast<Edge::Kind>(K));
+    return getGenericEdgeKindName(K);
   }
 }
 

llvm/lib/ExecutionEngine/JITLink/x86_64.cpp

@@ -75,7 +75,7 @@ const char *getEdgeKindName(Edge::Kind K) {
   case RequestTLVPAndTransformToPCRel32TLVPLoadREXRelaxable:
     return "RequestTLVPAndTransformToPCRel32TLVPLoadREXRelaxable";
   default:
-    return getGenericEdgeKindName(static_cast<Edge::Kind>(K));
+    return getGenericEdgeKindName(K);
   }
 }