From: Chris Lattner <sabre@nondot.org>
Date: Mon, 13 Aug 2007 17:17:03 +0000 (+0000)
Subject: test that the ptr-to-method is succefully eliminated, leaving just the vtable dispatch.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=d2953866d60299edd28431f2d47b91e6c8f3f908;p=oota-llvm.git

test that the ptr-to-method is succefully eliminated, leaving just the vtable dispatch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41047 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/C++Frontend/ptr-to-method-devirt.cpp b/test/C++Frontend/ptr-to-method-devirt.cpp
new file mode 100644
index 00000000000..358b801af55
--- /dev/null
+++ b/test/C++Frontend/ptr-to-method-devirt.cpp
@@ -0,0 +1,14 @@
+// PR1602
+// RUN: %llvmgxx -c -emit-llvm %s -o - -O3 | llvm-dis | not grep ptrtoint
+// RUN: %llvmgxx -c -emit-llvm %s -o - -O3 | llvm-dis | grep getelementptr | count 1
+
+
+struct S { virtual void f(); };
+
+typedef void (S::*P)(void);
+
+const P p = &S::f; 
+
+void g(S s) {
+   (s.*p)();
+ }