aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.target/s390/pr27661.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/s390/pr27661.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/s390/pr27661.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/s390/pr27661.c b/gcc-4.9/gcc/testsuite/gcc.target/s390/pr27661.c
new file mode 100644
index 000000000..1ff6dcc7c
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/s390/pr27661.c
@@ -0,0 +1,25 @@
+/* This used to ICE on s390 due to a reload bug. */
+
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=z990 -ftracer" } */
+
+extern int memcmp (const void *s1, const void *s2, unsigned long n);
+extern int printf (__const char *__restrict __format, ...);
+
+struct test
+{
+ char tmp[4096];
+ char msgtype[2];
+};
+
+void test (struct test *testtb)
+{
+ if (testtb)
+ printf ("a");
+
+ if (memcmp(testtb->msgtype, "a", 2))
+ printf ("a");
+
+ printf ("b");
+}
+