1 files changed, 19 insertions, 0 deletions
diff --git a/chill_error.hh b/chill_error.hh
new file mode 100644
index 0000000..dc7432f
--- /dev/null
+++ b/chill_error.hh
@@ -0,0 +1,19 @@
+#ifndef CHILL_ERROR_HH
+#define CHILL_ERROR_HH
+
+// for loop transformation problem
+struct loop_error: public std::runtime_error {
+  loop_error(const std::string &msg): std::runtime_error(msg){}
+};
+
+// for generic compiler intermediate code handling problem
+struct ir_error: public std::runtime_error {
+  ir_error(const std::string &msg): std::runtime_error(msg){}
+};
+
+// specific for expression to preburger math translation problem
+struct ir_exp_error: public ir_error {
+  ir_exp_error(const std::string &msg): ir_error(msg){}
+};
+
+#endif