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Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/sse2-insvhi.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/sse2-insvhi.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/sse2-insvhi.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/sse2-insvhi.c
new file mode 100644
index 000000000..03a287042
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/sse2-insvhi.c
@@ -0,0 +1,54 @@
+/* { dg-do run } */
+/* { dg-require-effective-target sse2 } */
+/* { dg-options "-O2 -msse2" } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse2-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse2_test
+#endif
+
+#include CHECK_H
+
+#include <emmintrin.h>
+#include <string.h>
+
+typedef short T __attribute__((may_alias));
+struct S { __m128i d; };
+
+__m128i
+__attribute__((noinline))
+foo (__m128i y, short x)
+{
+ struct S s;
+
+ s.d = y;
+ ((T *) &s.d)[1] = x;
+ return s.d;
+}
+
+static void
+TEST (void)
+{
+ union
+ {
+ __m128i x;
+ unsigned int i[4];
+ unsigned short s[8];
+ } res, val, tmp;
+ unsigned short ins[4] = { 3, 4, 5, 6 };
+
+ val.i[0] = 0x35251505;
+ val.i[1] = 0x75655545;
+ val.i[2] = 0xB5A59585;
+ val.i[3] = 0xF5E5D5C5;
+
+ res.x = foo (val.x, ins[3]);
+
+ tmp.x = val.x;
+ tmp.s[1] = ins[3];
+ if (memcmp (&tmp, &res, sizeof (tmp)))
+ abort ();
+}