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authorMartin Jambor <mjambor@suse.cz>2017-07-31 14:43:24 +0200
committerMartin Jambor <mjambor@suse.cz>2017-07-31 14:43:24 +0200
commitb32f12dece884f1fa0f04c643a77105aff6ce8bc (patch)
treecdab5f10806561fc198f907299b0e55eb5701ef0 /gcc/testsuite/gcc.target/powerpc/mmx-packssdw-1.c
parent166bec868d991fdf71f9a66f994e5977fcab4aa2 (diff)
parenta168a775e93ec31ae743ad282d8e60fa1c116891 (diff)
downloadgcc-b32f12dece884f1fa0f04c643a77105aff6ce8bc.tar.gz
Merge branch 'master' into gcngcn
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/mmx-packssdw-1.c')
-rw-r--r--gcc/testsuite/gcc.target/powerpc/mmx-packssdw-1.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/mmx-packssdw-1.c b/gcc/testsuite/gcc.target/powerpc/mmx-packssdw-1.c
new file mode 100644
index 00000000000..8698d55f012
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/mmx-packssdw-1.c
@@ -0,0 +1,60 @@
+/* { dg-do run } */
+/* { dg-options "-O3 -mpower8-vector" } */
+/* { dg-require-effective-target lp64 } */
+/* { dg-require-effective-target p8vector_hw } */
+
+#define NO_WARN_X86_INTRINSICS 1
+#ifndef CHECK_H
+#define CHECK_H "mmx-check.h"
+#endif
+
+#ifndef TEST
+#define TEST mmx_test
+#endif
+
+#include CHECK_H
+
+#include <mmintrin.h>
+
+static __m64
+__attribute__((noinline, unused))
+test (__m64 s1, __m64 s2)
+{
+ return _mm_packs_pi32 (s1, s2);
+}
+
+static void
+TEST (void)
+{
+ __m64_union s1, s2;
+ __m64_union u;
+ __m64_union e;
+ int i;
+
+ s1.as_m64 = _mm_set_pi32 (2134, -128);
+ s2.as_m64 = _mm_set_pi32 (41124, 234);
+ u.as_m64 = test (s1.as_m64, s2.as_m64);
+
+ for (i = 0; i < 2; i++)
+ {
+ if (s1.as_int[i] > 32767)
+ e.as_short[i] = 32767;
+ else if (s1.as_int[i] < -32768)
+ e.as_short[i] = -32768;
+ else
+ e.as_short[i] = s1.as_int[i];
+ }
+
+ for (i = 0; i < 2; i++)
+ {
+ if (s2.as_int[i] > 32767)
+ e.as_short[i+2] = 32767;
+ else if (s2.as_int[i] < -32768)
+ e.as_short[i+2] = -32768;
+ else
+ e.as_short[i+2] = s2.as_int[i];
+ }
+
+ if (u.as_m64 != e.as_m64)
+ abort ();
+}