From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- .../gcc/testsuite/gcc.target/i386/sse2-psadbw-1.c | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.target/i386/sse2-psadbw-1.c (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/sse2-psadbw-1.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/sse2-psadbw-1.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/sse2-psadbw-1.c new file mode 100644 index 000000000..83e83cb16 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/sse2-psadbw-1.c @@ -0,0 +1,49 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -msse2" } */ +/* { dg-require-effective-target sse2 } */ + +#ifndef CHECK_H +#define CHECK_H "sse2-check.h" +#endif + +#ifndef TEST +#define TEST sse2_test +#endif + +#include CHECK_H + +#include + +static __m128i +__attribute__((noinline, unused)) +test (__m128i s1, __m128i s2) +{ + return _mm_sad_epu8 (s1, s2); +} + +static void +TEST (void) +{ + union128i_ub s1, s2; + union128i_w u; + short e[8] = {0}; + unsigned char tmp[16]; + int i; + + s1.x = _mm_set_epi8 (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16); + s2.x = _mm_set_epi8 (16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1); + u.x = test (s1.x, s2.x); + + for (i = 0; i < 16; i++) + tmp [i] = __builtin_abs (s1.a[i] - s2.a[i]); + + for (i = 0; i < 8; i++) + e[0] += tmp[i]; + + for (i = 8; i < 16; i++) + e[4] += tmp[i]; + + + if (check_union128i_w (u, e)) + abort (); +} -- cgit v1.2.3