================
@@ -3637,6 +3637,34 @@ bool
Sema::CanPerformAggregateInitializationForOverloadResolution(
return !Check.HadError();
}
+MultiExprArg Sema::getInitsWithEmbedExpanded(InitListExpr *ILE,
+ SmallVectorImpl<Expr *> &Storage)
{
+ if (llvm::none_of(ILE->inits(), [](const Expr *Init) {
+ return isa<EmbedExpr>(Init->IgnoreParenImpCasts());
+ }))
+ return MultiExprArg(ILE->getInits(), ILE->getNumInits());
+
+ Storage.clear();
+ Storage.reserve(ILE->getNumInitsWithEmbedExpanded());
+ for (Expr *Init : ILE->inits()) {
+ auto *Embed = dyn_cast<EmbedExpr>(Init->IgnoreParenImpCasts());
+ if (!Embed) {
+ Storage.push_back(Init);
+ continue;
+ }
+ const StringLiteral *Data = Embed->getDataStringLiteral();
+ QualType ElemTy = Embed->getType();
+ unsigned Width = Context.getIntWidth(ElemTy);
+ for (unsigned I = Embed->getStartingElementPos(),
+ E = I + Embed->getDataElementCount();
+ I != E; ++I)
+ Storage.push_back(IntegerLiteral::Create(
----------------
akash-manna-sky wrote:
Fine. The expansion now produces one single-element `EmbedExpr` per byte, the
same slices `HandleEmbed` builds for aggregates, so the embed origin stays in
the AST.
https://github.com/llvm/llvm-project/pull/231938
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