From: Richard Guenther <rguenther@suse.de>
Date: Mon, 23 May 2011 14:36:28 +0000 (+0000)
Subject: re PR tree-optimization/40874 (Function object abstraction penalty with inline functi... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e6d944b22615da54b20b4f53a9dad5cad4e0eeb4;p=gcc.git

re PR tree-optimization/40874 (Function object abstraction penalty with inline functions.)

2011-05-23  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/40874
	* g++.dg/tree-ssa/pr40874.C: New testcase.

From-SVN: r174068
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e647cb57145..0fd397ce8ba 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2011-05-23  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/40874
+	* g++.dg/tree-ssa/pr40874.C: New testcase.
+
 2011-05-23  Richard Guenther  <rguenther@suse.de>
 
 	PR tree-optimization/49115
diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr40874.C b/gcc/testsuite/g++.dg/tree-ssa/pr40874.C
new file mode 100644
index 00000000000..d227ff9aaa3
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/pr40874.C
@@ -0,0 +1,25 @@
+// { dg-do compile }
+// { dg-options "-O -fdump-tree-optimized" }
+
+struct pf
+{
+  inline pf(int(*x)(int)) : x(x) {}
+
+  inline int operator()(int a) const
+    {
+      return x(a);
+    }
+
+  int (*x)(int);
+};
+
+inline int g(int x) { return x/x - 1; }
+
+int main(int argc, char* argv[])
+{
+  pf f(g);
+  return f(3);
+}
+
+// { dg-final { scan-tree-dump "return 0" "optimized" } }
+// { dg-final { cleanup-tree-dump "optimized" } }