1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/alpha/pr42774.c b/gcc/testsuite/gcc.target/alpha/pr42774.c
new file mode 100644
index 000000000..65688002b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/alpha/pr42774.c
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mcpu=ev4" } */
+
+unsigned int ntfs_getinfo(void *p)
+{
+    char bootsect[8];
+
+    __builtin_memcpy(bootsect, p, sizeof bootsect);
+    return *(unsigned short *)(bootsect + 3);
+}