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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/i386/sha1msg2-2.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/sha1msg2-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/sha1msg2-2.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/sha1msg2-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/sha1msg2-2.c new file mode 100644 index 000000000..21eaf8dd9 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/sha1msg2-2.c @@ -0,0 +1,44 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -msha" } */ +/* { dg-require-effective-target sha } */ + +#include "sha-check.h" +#include "m128-check.h" +#include <x86intrin.h> +#include <immintrin.h> + +static void +compute_sha1msg2 (int *s1, int *s2, int *r) +{ + int w13, w14, w15, w16, w17, w18, w19; + + w13 = s2[2]; + w14 = s2[1]; + w15 = s2[0]; + w16 = __rold (s1[3] ^ w13, 1); + w17 = __rold (s1[2] ^ w14, 1); + w18 = __rold (s1[1] ^ w15, 1); + w19 = __rold (s1[0] ^ w16, 1); + + r[0] = w19; + r[1] = w18; + r[2] = w17; + r[3] = w16; +} + +static void +sha_test (void) +{ + union128i_d s1, s2, res; + int res_ref[4]; + + s1.x = _mm_set_epi32 (111, 222, 333, 444); + s2.x = _mm_set_epi32 (555, 666, 777, 0); + + res.x = _mm_sha1msg2_epu32 (s1.x, s2.x); + + compute_sha1msg2 (s1.a, s2.a, res_ref); + + if (check_union128i_d (res, res_ref)) + abort (); +} |