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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/pr17517.C
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/pr17517.C')
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diff --git a/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/pr17517.C b/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/pr17517.C
new file mode 100644
index 000000000..bcd5e91db
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+++ b/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/pr17517.C
@@ -0,0 +1,32 @@
+// Test PR 17517. Test case provided by Serge Belyshev.
+
+ /* { dg-do compile } */
+ /* { dg-options "-O2" } */
+
+
+extern void foo ();
+
+struct Ptr {
+ int * ptr;
+ Ptr () { ptr = 0; }
+ ~Ptr() { delete ptr; }
+ Ptr &operator= (int * p) { ptr = p; return *this; }
+};
+
+int *new_checker () { foo (); return 0; }
+
+void pipe (int c)
+{
+ Ptr checker;
+
+ foo ();
+ for (;;)
+ {
+ switch (c)
+ {
+ case '-':
+ checker = new_checker ();
+ break;
+ }
+ }
+}