1 files changed, 18 insertions, 0 deletions
diff --git a/mlir/include/mlir-c/Debug.h b/mlir/include/mlir-c/Debug.h
index 7dad735..8f206e4 100644
--- a/mlir/include/mlir-c/Debug.h
+++ b/mlir/include/mlir-c/Debug.h
@@ -31,6 +31,24 @@ MLIR_CAPI_EXPORTED void mlirSetGlobalDebugType(const char *type);
 /// output to be produced.
 MLIR_CAPI_EXPORTED void mlirSetGlobalDebugTypes(const char **types, intptr_t n);
 
+/// Adds to the current debug type state, similarly to
+/// `-debug-only=prev_type,new_type` in the command-line tools. Note that global
+/// debug should be enabled for any output to be produced. A single append call
+/// can be reverted with mlirPopAppendedGlobalDebugTypes.
+MLIR_CAPI_EXPORTED void mlirAppendGlobalDebugType(const char *type);
+
+/// Adds to the current debug type state, similarly to
+/// `-debug-only=prev_type,new_type1,new_type2` in the command-line tools. Note
+/// that global debug should be enabled for any output to be produced. A single
+/// append call can be reverted with mlirPopAppendedGlobalDebugTypes.
+MLIR_CAPI_EXPORTED void mlirAppendGlobalDebugTypes(const char **types,
+                                                   intptr_t n);
+
+/// Restores the current debug type state to its state before the last append
+/// call. An appended state of `-debug-only=prev_type,new_type1,new_type2` would
+/// be `-debug-only=prev_type` after this call.
+MLIR_CAPI_EXPORTED void mlirPopAppendedGlobalDebugTypes();
+
 /// Checks if `type` is set as the current debug type.
 MLIR_CAPI_EXPORTED bool mlirIsCurrentDebugType(const char *type);