[clang] [clang][Interp] IntegralAP zero-init (PR #68081)

[Aaron Ballman via cfe-commits]

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@@ -1642,9 +1642,9 @@ bool ByteCodeExprGen<Emitter>::visitZeroInitializer(QualType QT,
   case PT_Uint64:
     return this->emitZeroUint64(E);
   case PT_IntAP:
+    return this->emitZeroIntAP(128, E); // FIXME: Ctx.getBitWidth()
   case PT_IntAPS:
-    assert(false);
-    return false;
+    return this->emitZeroIntAPS(128, E); // FIXME: Ctx.getBitWidth()
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AaronBallman wrote:

Is something preventing us from supporting `getBitWidth()` right off the bat?

https://github.com/llvm/llvm-project/pull/68081