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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20060929-1.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20060929-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20060929-1.c
new file mode 100644
index 000000000..76c447fd5
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20060929-1.c
@@ -0,0 +1,44 @@
+/* PR c/29154 */
+
+extern void abort (void);
+
+void
+foo (int **p, int *q)
+{
+ *(*p++)++ = *q++;
+}
+
+void
+bar (int **p, int *q)
+{
+ **p = *q++;
+ *(*p++)++;
+}
+
+void
+baz (int **p, int *q)
+{
+ **p = *q++;
+ (*p++)++;
+}
+
+int
+main (void)
+{
+ int i = 42, j = 0;
+ int *p = &i;
+ foo (&p, &j);
+ if (p - 1 != &i || j != 0 || i != 0)
+ abort ();
+ i = 43;
+ p = &i;
+ bar (&p, &j);
+ if (p - 1 != &i || j != 0 || i != 0)
+ abort ();
+ i = 44;
+ p = &i;
+ baz (&p, &j);
+ if (p - 1 != &i || j != 0 || i != 0)
+ abort ();
+ return 0;
+}