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diff src/share/vm/c1/c1_LIR.cpp @ 1378:9f5b60a14736

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6939930: exception unwind changes in 6919934 hurts compilation speed Reviewed-by: twisti
author never
date Thu, 15 Apr 2010 18:14:49 -0700
parents fc2c71045ada
children c18cbe5936b8 61b2245abf36
line wrap: on
line diff
--- a/src/share/vm/c1/c1_LIR.cpp	Wed Apr 14 15:30:13 2010 -0700
+++ b/src/share/vm/c1/c1_LIR.cpp	Thu Apr 15 18:14:49 2010 -0700
@@ -626,8 +626,7 @@
       break;
     }
 
-    case lir_throw:
-    case lir_unwind: {
+    case lir_throw: {
       assert(op->as_Op2() != NULL, "must be");
       LIR_Op2* op2 = (LIR_Op2*)op;
 
@@ -639,6 +638,17 @@
       break;
     }
 
+    case lir_unwind: {
+      assert(op->as_Op1() != NULL, "must be");
+      LIR_Op1* op1 = (LIR_Op1*)op;
+
+      assert(op1->_info == NULL, "no info");
+      assert(op1->_opr->is_valid(), "exception oop");         do_input(op1->_opr);
+      assert(op1->_result->is_illegal(), "no result");
+
+      break;
+    }
+
 
     case lir_tan:
     case lir_sin: