================
@@ -570,9 +570,17 @@ CIRGenFunction::emitArraySubscriptExpr(const
clang::ArraySubscriptExpr *e) {
}
// The base must be a pointer; emit it with an estimate of its alignment.
- cgm.errorNYI(e->getSourceRange(),
- "emitArraySubscriptExpr: The base must be a pointer");
- return {};
+ assert(e->getBase()->getType()->isPointerType() &&
+ "The base must be a pointer");
+
+ LValueBaseInfo eltBaseInfo;
+ const Address ptrAddr = emitPointerWithAlignment(e->getBase(), &eltBaseInfo);
+ // Propagate the alignment from the array itself to the result.
+ const Address addxr = emitArraySubscriptPtr(
+ *this, cgm.getLoc(e->getBeginLoc()), cgm.getLoc(e->getEndLoc()), ptrAddr,
+ e->getType(), idx, cgm.getLoc(e->getExprLoc()),
+ /*shouldDecay=*/false);
+ return LValue::makeAddr(addxr, e->getType(), eltBaseInfo);
----------------
andykaylor wrote:
You're missing an errorNYI here for ObjectC garbage collection. This should
also happen for the case that returns on line 569 here but falls through in the
incubator implementation.
https://github.com/llvm/llvm-project/pull/135493
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