================
@@ -4668,6 +4668,57 @@ static bool interp__builtin_ia32_bmac(InterpState &S,
CodePtr OpPC,
return true;
}
+static bool interp_builtin_ia32_cvt_scalar_to_int(InterpState &S, CodePtr OpPC,
+ const CallExpr *E) {
+ Pointer SrcVecPtr = S.Stk.pop<Pointer>();
+ Pointer Lane0Ptr = SrcVecPtr.atIndex(0);
+ const Floating &FloatElem = Lane0Ptr.deref<Floating>();
+ unsigned BitWidth = S.getASTContext().getIntWidth(E->getType());
+
+ llvm::APSInt IntResult(BitWidth, /*isUnsigned=*/false);
----------------
RKSimon wrote:
Can we use the call to determine signedness? AFAICT all builtin signatures are
coorect - and it will make it easier to extend to the avx512 intrinsics in the
future.
https://github.com/llvm/llvm-project/pull/214611
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