assert(0) -> LLVM_UNREACHABLE.

[oota-llvm.git] / lib / Support / ErrorHandling.cpp

diff --git a/lib/Support/ErrorHandling.cpp b/lib/Support/ErrorHandling.cpp
index 2a5d906c87893200e4d5920caad990b1ce001285..f2e247c5274779868efd673b974b8c86c5514572 100644 (file)
--- a/lib/Support/ErrorHandling.cpp
+++ b/lib/Support/ErrorHandling.cpp
@@ -44,7 +44,9 @@ void llvm_report_error(const std::string &reason) {
   exit(1);
 }
 
-void llvm_unreachable(void) {
+void llvm_unreachable(const char *msg) {
+  if (msg)
+    errs() << msg << "\n";
   abort();
 }
 }