Add a test for the llvm-gcc commit in r90200.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105253 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/FrontendC/2010-05-31-palignr.c b/test/FrontendC/2010-05-31-palignr.c
new file mode 100644 (file)
index 0000000..9da3145
--- /dev/null
+++ b/test/FrontendC/2010-05-31-palignr.c
@@ -0,0 +1,24 @@
+// RUN: not %llvmgcc -mssse3 -S -o /dev/null %s |& grep "error: mask must be an immediate"
+// XFAIL: *
+// XTARGET: x86,i386,i686
+
+#include <tmmintrin.h>
+
+extern int i;
+
+int main ()
+{
+#if defined( __SSSE3__ )
+
+  typedef int16_t     vSInt16         __attribute__ ((__vector_size__ (16)));
+
+  short   dtbl[] = {1,2,3,4,5,6,7,8};
+  vSInt16 *vdtbl = (vSInt16*) dtbl;
+
+  vSInt16 v0;
+  v0 = *vdtbl;
+  v0 = _mm_alignr_epi8(v0, v0, i);
+
+  return 0;
+#endif
+}