[clang][Interp][NFC] Support IntAP(S) in emitPrimCast

Author: tbaederr

clang/lib/AST/Interp/ByteCodeExprGen.cpp

@@ -3685,12 +3685,22 @@ bool ByteCodeExprGen<Emitter>::emitPrimCast(PrimType FromT, PrimType ToT,
       return this->emitCastFP(ToSem, getRoundingMode(E), E);
     }
 
+    if (ToT == PT_IntAP)
+      return this->emitCastFloatingIntegralAP(Ctx.getBitWidth(ToQT), E);
+    if (ToT == PT_IntAPS)
+      return this->emitCastFloatingIntegralAPS(Ctx.getBitWidth(ToQT), E);
+
     // Float to integral.
     if (isIntegralType(ToT) || ToT == PT_Bool)
       return this->emitCastFloatingIntegral(ToT, E);
   }
 
   if (isIntegralType(FromT) || FromT == PT_Bool) {
+    if (ToT == PT_IntAP)
+      return this->emitCastAP(FromT, Ctx.getBitWidth(ToQT), E);
+    if (ToT == PT_IntAPS)
+      return this->emitCastAPS(FromT, Ctx.getBitWidth(ToQT), E);
+
     // Integral to integral.
     if (isIntegralType(ToT) || ToT == PT_Bool)
       return FromT != ToT ? this->emitCast(FromT, ToT, E) : true;