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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.target/i386/sse-18.c
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Diffstat (limited to 'gcc/testsuite/gcc.target/i386/sse-18.c')
-rw-r--r--gcc/testsuite/gcc.target/i386/sse-18.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse-18.c b/gcc/testsuite/gcc.target/i386/sse-18.c
new file mode 100644
index 000000000..6a1352b82
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse-18.c
@@ -0,0 +1,33 @@
+/* { dg-do run } */
+/* { dg-options "-O3 -msse2" } */
+/* { dg-require-effective-target sse2 } */
+
+#include "sse2-check.h"
+
+#include <emmintrin.h>
+
+__m128i foo (char) __attribute__((noinline));
+__m128i foo (char x) {
+ return _mm_set1_epi8(x);
+}
+__m128i bar (char) __attribute__((noinline));
+__m128i bar (char x) {
+ return _mm_set_epi8 (x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x);
+}
+
+static void
+sse2_test (void) {
+ int i, j;
+ union u { __m128i v; char c[16]; };
+ union u x, y;
+
+ for (i = -128; i <= 127; i++)
+ {
+ x.v = foo ((char)i);
+ y.v = bar ((char)i);
+ for (j=0; j<16; j++)
+ if (x.c[j] != y.c[j])
+ abort();
+ }
+}
+