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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/20000614-2.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/20000614-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/20000614-2.c
new file mode 100644
index 000000000..5b0490707
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/20000614-2.c
@@ -0,0 +1,33 @@
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+
+extern void abort (void);
+extern void exit (int);
+
+char buf[8];
+
+void bar(char *p)
+{
+}
+
+int main()
+{
+ union {
+ unsigned int val;
+ unsigned char p[4];
+ } serial;
+
+ int i;
+ serial.val = 0;
+ bar(buf);
+ for(i = 0; i < 8; i += 4)
+ {
+ serial.p [0] += buf [i + 0];
+ serial.p [1] += buf [i + 1];
+ serial.p [2] += buf [i + 2];
+ serial.p [3] += buf [i + 3];
+ }
+ if (serial.val)
+ abort();
+ exit(0);
+}