aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr58209.c
diff options
context:
space:
mode:
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/gcc.c-torture/execute/pr58209.c
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
downloadtoolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz
toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2
toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr58209.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr58209.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr58209.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr58209.c
new file mode 100644
index 000000000..78743bfb9
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr58209.c
@@ -0,0 +1,32 @@
+/* PR tree-optimization/58209 */
+
+extern void abort (void);
+typedef __INTPTR_TYPE__ T;
+T buf[1024];
+
+T *
+foo (T n)
+{
+ if (n == 0)
+ return (T *) buf;
+ T s = (T) foo (n - 1);
+ return (T *) (s + sizeof (T));
+}
+
+T *
+bar (T n)
+{
+ if (n == 0)
+ return buf;
+ return foo (n - 1) + 1;
+}
+
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 27; i++)
+ if (foo (i) != buf + i || bar (i) != buf + i)
+ abort ();
+ return 0;
+}