Add lfilter_core generic path

Sam Anklesaria · Sam Anklesaria · commit 3b3e0dd6765c · 2025-07-14T14:16:36.000Z
diff --git a/src/libtorchaudio/lfilter.cpp b/src/libtorchaudio/lfilter.cpp
@@ -116,3 +116,7 @@ TORCH_LIBRARY_IMPL(torchaudio, CUDA, m) {
   m.impl("torchaudio::_lfilter_core_loop", &cuda_lfilter_core_loop);
 }
 #endif
+
+TORCH_LIBRARY_IMPL(torchaudio, CompositeExplicitAutograd, m) {
+  m.impl("torchaudio::_lfilter_core_loop", &lfilter_core_generic_loop);
+}

Original file line number	Diff line number	Diff line change
`@@ -116,3 +116,7 @@ TORCH_LIBRARY_IMPL(torchaudio, CUDA, m) {`
`116`	`116`	`m.impl("torchaudio::_lfilter_core_loop", &cuda_lfilter_core_loop);`
`117`	`117`	`}`
`118`	`118`	`#endif`
	`119`	`+`
	`120`	`+TORCH_LIBRARY_IMPL(torchaudio, CompositeExplicitAutograd, m) {`
	`121`	`+ m.impl("torchaudio::_lfilter_core_loop", &lfilter_core_generic_loop);`
	`122`	`+}`