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authorbstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4>2008-09-01 06:35:08 +0000
committerbstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4>2008-09-01 06:35:08 +0000
commita30fe044170c44da9e441535e2167ca8e885b3cb (patch)
tree2ebaaed9567b6d2c562b45ef1d92bcb5cb136795 /gcc/testsuite/gcc.target/i386/sse2-packuswb-1.c
parentddda25955ee583217ccbd7ad5c33c6bb9f304649 (diff)
downloadgcc-a30fe044170c44da9e441535e2167ca8e885b3cb.tar.gz
2008-09-01 Basile Starynkevitch <basile@starynkevitch.net>
MERGED WITH TRUNK rev139820 * gcc/melt/warmelt-first.bysl: added location argument to inform. * gcc/warmelt-first-0.c: regenerated. * gcc/warmelt-macro-0.c: regenerated. * gcc/warmelt-normal-0.c: regenerated. * gcc/warmelt-genobj-0.c: regenerated. * gcc/warmelt-outobj-0.c: regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@139849 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/sse2-packuswb-1.c')
-rw-r--r--gcc/testsuite/gcc.target/i386/sse2-packuswb-1.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse2-packuswb-1.c b/gcc/testsuite/gcc.target/i386/sse2-packuswb-1.c
new file mode 100644
index 00000000000..d176ac0a692
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-packuswb-1.c
@@ -0,0 +1,48 @@
+/* { dg-do run } */
+/* { 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>
+
+static __m128i
+__attribute__((noinline, unused))
+test (__m128i s1, __m128i s2)
+{
+ return _mm_packus_epi16 (s1, s2);
+}
+
+static void
+TEST (void)
+{
+ union128i_w s1, s2;
+ union128i_ub u;
+ unsigned char e[16];
+ int i, tmp;
+
+ s1.x = _mm_set_epi16 (1, 2, 3, 4, -5, -6, -7, -8);
+ s2.x = _mm_set_epi16 (-9, -10, -11, -12, 13, 14, 15, 16);
+ u.x = test (s1.x, s2.x);
+
+ for (i=0; i<8; i++)
+ {
+ tmp = s1.a[i]<0 ? 0 : s1.a[i];
+ tmp = tmp>255 ? 255 : tmp;
+ e[i] = tmp;
+
+ tmp = s2.a[i]<0 ? 0 : s2.a[i];
+ tmp = tmp>255 ? 255 : tmp;
+ e[i+8] = tmp;
+ }
+
+ if (check_union128i_ub (u, e))
+ abort ();
+}