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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/s390/20030129-1.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/s390/20030129-1.c b/gcc-4.9/gcc/testsuite/gcc.target/s390/20030129-1.c
new file mode 100644
index 000000000..1cbd8b482
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/s390/20030129-1.c
@@ -0,0 +1,37 @@
+/* This used to ICE due to a reload bug on s390*. */
+
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+int f (unsigned int);
+void g (void *);
+
+void test (void *p, void *dummy)
+{
+ unsigned int flags = 0;
+
+ if (dummy)
+ g (dummy);
+
+ if (p)
+ flags |= 0x80000000;
+
+ asm volatile ("" : : : "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12");
+
+ if (dummy)
+ g (dummy);
+
+ if (p)
+ {
+ flags |= 0x20000000|0x80000000;
+
+ if (!f (0))
+ flags &= ~0x80000000;
+ }
+
+ f (flags);
+
+ if (dummy)
+ g (dummy);
+}
+