# HG changeset patch
# User Andreas Woess <andreas.woess@oracle.com>
# Date 1487105941 -3600
# Node ID 01e71b55ff026d092aa605bf382c8f1dee2efa0d
# Parent  b48ccfe5310157a047e65382863242dad4d44c64
8172751: OSR compilation at unreachable bci causes C1 crash

diff -r b48ccfe53101 -r 01e71b55ff02 src/share/vm/c1/c1_GraphBuilder.cpp
--- a/src/share/vm/c1/c1_GraphBuilder.cpp	Tue Feb 14 21:13:43 2017 +0100
+++ b/src/share/vm/c1/c1_GraphBuilder.cpp	Tue Feb 14 21:59:01 2017 +0100
@@ -3285,7 +3285,9 @@
   // for osr compile, bailout if some requirements are not fulfilled
   if (osr_bci != -1) {
     BlockBegin* osr_block = blm.bci2block()->at(osr_bci);
-    assert(osr_block->is_set(BlockBegin::was_visited_flag),"osr entry must have been visited for osr compile");
+    if (!osr_block->is_set(BlockBegin::was_visited_flag)) {
+      BAILOUT("osr entry must have been visited for osr compile");
+    }
 
     // check if osr entry point has empty stack - we cannot handle non-empty stacks at osr entry points
     if (!osr_block->state()->stack_is_empty()) {