From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.target/i386/sse4_1-ptest-2.c | 96 ++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 gcc/testsuite/gcc.target/i386/sse4_1-ptest-2.c (limited to 'gcc/testsuite/gcc.target/i386/sse4_1-ptest-2.c') diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-ptest-2.c b/gcc/testsuite/gcc.target/i386/sse4_1-ptest-2.c new file mode 100644 index 000000000..2e6df9538 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sse4_1-ptest-2.c @@ -0,0 +1,96 @@ +/* { dg-do run } */ +/* { dg-require-effective-target sse4 } */ +/* { dg-options "-O2 -msse4.1" } */ + +#ifndef CHECK_H +#define CHECK_H "sse4_1-check.h" +#endif + +#ifndef TEST +#define TEST sse4_1_test +#endif + +#include CHECK_H + +#include + +static int +make_ptestnzc (__m128i m, __m128i v) +{ + union + { + __m128i x; + unsigned char c[16]; + } val, mask; + int i, z, c; + + mask.x = m; + val.x = v; + + z = c = 1; + for (i = 0; i < 16; i++) + { + if ((mask.c[i] & val.c[i])) + z = 0; + if ((~mask.c[i] & val.c[i])) + c = 0; + } + + return (z == 0 && c == 0) ? 1 : 0; +} + +static void +TEST (void) +{ + union + { + __m128i x; + unsigned int i[4]; + } val[4]; + int i, j, l; + int res[32]; + + val[0].i[0] = 0x11111111; + val[0].i[1] = 0x00000000; + val[0].i[2] = 0x00000000; + val[0].i[3] = 0x11111111; + + val[1].i[0] = 0x00000000; + val[1].i[1] = 0x11111111; + val[1].i[2] = 0x11111111; + val[1].i[3] = 0x00000000; + + val[2].i[0] = 0; + val[2].i[1] = 0; + val[2].i[2] = 0; + val[2].i[3] = 0; + + val[3].i[0] = 0xffffffff; + val[3].i[1] = 0xffffffff; + val[3].i[2] = 0xffffffff; + val[3].i[3] = 0xffffffff; + + l = 0; + for(i = 0; i < 4; i++) + for(j = 0; j < 4; j++) + { + res[l++] = _mm_testnzc_si128 (val[j].x, val[i].x); + res[l++] = _mm_testnzc_si128 (val[j].x, val[i].x); + } + + l = 0; + for(i = 0; i < 4; i++) + for(j = 0; j < 4; j++) + { + if (res[l++] != make_ptestnzc (val[j].x, val[i].x)) + abort (); + if (res[l++] != make_ptestnzc (val[j].x, val[i].x)) + abort (); + } + + if (res[2] != _mm_testnzc_si128 (val[1].x, val[0].x)) + abort (); + + if (res[3] != _mm_testnzc_si128 (val[1].x, val[0].x)) + abort (); +} -- cgit v1.2.3