================
@@ -678,6 +678,30 @@ static bool interp__builtin_popcount(InterpState &S,
CodePtr OpPC,
return true;
}
+static bool interp__builtin_parity(InterpState &S, CodePtr OpPC,
+ const InterpFrame *Frame,
+ const CallExpr *Call) {
+ APSInt Val = popToAPSInt(S, Call->getArg(0));
+ pushInteger(S, Val.popcount() % 2, Call->getType());
+ return true;
+}
+
+static bool interp__builtin_clrsb(InterpState &S, CodePtr OpPC,
+ const InterpFrame *Frame,
+ const CallExpr *Call) {
+ APSInt Val = popToAPSInt(S, Call->getArg(0));
+ pushInteger(S, Val.getBitWidth() - Val.getSignificantBits(),
Call->getType());
+ return true;
+}
+
+static bool interp__builtin_bitreverse(InterpState &S, CodePtr OpPC,
+ const InterpFrame *Frame,
+ const CallExpr *Call) {
+ APSInt Val = popToAPSInt(S, Call->getArg(0));
+ pushInteger(S, Val.reverseBits(), Call->getType());
+ return true;
+}
----------------
RKSimon wrote:
remove these - they have been removed from a recent patch
https://github.com/llvm/llvm-project/pull/158853
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