cse.c (cse_cc_succs): Invoke delete_insn_and_edges.

2008-05-14  Andreas Krebbel  <krebbel1@de.ibm.com>

	* cse.c (cse_cc_succs): Invoke delete_insn_and_edges.

2008-05-14  Andreas Krebbel  <krebbel1@de.ibm.com>

	* g++.dg/eh/080513-1.C: New testcase.

From-SVN: r135281

gcc/ChangeLog

+2008-05-14  Andreas Krebbel  <krebbel1@de.ibm.com>
+
+	* cse.c (cse_cc_succs): Invoke delete_insn_and_edges.
+
 2008-05-13  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/36222

gcc/cse.c

@@ -6861,7 +6861,7 @@ cse_cc_succs (basic_block bb, rtx cc_reg, rtx cc_src, bool can_change_mode)
 				    newreg);
 	}
 
-      delete_insn (insns[i]);
+      delete_insn_and_edges (insns[i]);
     }
 
   return mode;

gcc/testsuite/ChangeLog

+2008-05-14  Andreas Krebbel  <krebbel1@de.ibm.com>
+
+	* g++.dg/eh/080513-1.C: New testcase.
+
 2008-05-13  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/36222

gcc/testsuite/g++.dg/eh/080514-1.C

+// This used to fail on s390 due to cse removing an insn with a
+// REG_EH_REGION without deleting the EH edge.
+// { dg-do compile }
+// { dg-options "-O2 -fnon-call-exceptions" }
+
+void
+run (int m, double d)
+{
+  int stack[m];
+  int *sp = stack;
+
+  if (d == 1.0)
+    *(sp++) = (0);
+  else if (d < 1.0)
+    *(sp++) = (-1);
+}