================
@@ -700,3 +795,90 @@ void
CGHLSLRuntime::emitInitListOpaqueValues(CodeGenFunction &CGF,
}
}
}
+
+std::optional<LValue> CGHLSLRuntime::emitResourceArraySubscriptExpr(
+ const ArraySubscriptExpr *ArraySubsExpr, CodeGenFunction &CGF) {
+ assert(ArraySubsExpr->getType()->isHLSLResourceRecord() ||
+ ArraySubsExpr->getType()->isHLSLResourceRecordArray() &&
+ "expected resource array subscript expression");
+
+ // let clang codegen handle local resource array subscripts
+ const VarDecl *ArrayDecl = dyn_cast<VarDecl>(getArrayDecl(ArraySubsExpr));
+ if (!ArrayDecl || !ArrayDecl->hasGlobalStorage())
+ return std::nullopt;
+
+ // FIXME: this is not yet implemented (llvm/llvm-project#145426)
+ assert(!ArraySubsExpr->getType()->isArrayType() &&
+ "indexing of array subsets it not supported yet");
----------------
hekota wrote:
I'll use the term "sub-arrays of multidimensional arrays" and change this to
llvm_unreachable.
https://github.com/llvm/llvm-project/pull/152454
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