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author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-09-01 06:35:08 +0000 |
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committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-09-01 06:35:08 +0000 |
commit | a30fe044170c44da9e441535e2167ca8e885b3cb (patch) | |
tree | 2ebaaed9567b6d2c562b45ef1d92bcb5cb136795 /gcc/testsuite/gcc.target/i386/sse2-packuswb-1.c | |
parent | ddda25955ee583217ccbd7ad5c33c6bb9f304649 (diff) | |
download | gcc-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.c | 48 |
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 (); +} |