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PATCH: PR tree-optimization/43695: ICE: verify_flow_info failed: BB 2 is missing an EH edge with -fipa-cp-clone
- From: "H.J. Lu" <hongjiu dot lu at intel dot com>
- To: gcc-patches at gcc dot gnu dot org
- Date: Fri, 4 Feb 2011 09:24:45 -0800
- Subject: PATCH: PR tree-optimization/43695: ICE: verify_flow_info failed: BB 2 is missing an EH edge with -fipa-cp-clone
- Reply-to: "H.J. Lu" <hjl dot tools at gmail dot com>
Hi,
I checked in this patch to add a testcase for PR
tree-optimization/43695.
H.J.
---
Index: ChangeLog
===================================================================
--- ChangeLog (revision 169834)
+++ ChangeLog (working copy)
@@ -1,3 +1,8 @@
+2011-02-04 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR tree-optimization/43695
+ * g++.dg/ipa/pr43695.C: New.
+
2011-02-04 Jakub Jelinek <jakub@redhat.com>
PR inline-asm/23200
Index: g++.dg/ipa/pr43695.C
===================================================================
--- g++.dg/ipa/pr43695.C (revision 0)
+++ g++.dg/ipa/pr43695.C (revision 0)
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-fipa-cp -fipa-cp-clone" } */
+
+extern void baz(int) __attribute__ ((noreturn));
+
+struct S {
+ ~S();
+};
+
+__attribute__ ((noreturn, noinline))
+void bar(int i)
+{
+ baz(i);
+}
+
+void foo()
+{
+ S s;
+ bar(0);
+}