diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/sse4_2-pcmpistri-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/sse4_2-pcmpistri-2.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse4_2-pcmpistri-2.c b/gcc/testsuite/gcc.target/i386/sse4_2-pcmpistri-2.c new file mode 100644 index 00000000000..d2379d771c0 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sse4_2-pcmpistri-2.c @@ -0,0 +1,107 @@ +/* { dg-do run { target i?86-*-* x86_64-*-* } } */ +/* { dg-require-effective-target sse4 } */ +/* { dg-options "-O2 -msse4.2" } */ + +#include "sse4_2-check.h" +#include "sse4_2-pcmpstr.h" + +#define NUM 1024 + +#define IMM_VAL0 \ + (SIDD_SBYTE_OPS | SIDD_CMP_RANGES | SIDD_MASKED_POSITIVE_POLARITY) +#define IMM_VAL1 \ + (SIDD_UBYTE_OPS | SIDD_CMP_EQUAL_EACH | SIDD_NEGATIVE_POLARITY \ + | SIDD_MOST_SIGNIFICANT) +#define IMM_VAL2 \ + (SIDD_UWORD_OPS | SIDD_CMP_EQUAL_ANY | SIDD_MASKED_NEGATIVE_POLARITY) +#define IMM_VAL3 \ + (SIDD_SWORD_OPS | SIDD_CMP_EQUAL_ORDERED \ + | SIDD_MASKED_NEGATIVE_POLARITY | SIDD_MOST_SIGNIFICANT) + + +static void +sse4_2_test (void) +{ + union + { + __m128i x[NUM]; + char c[NUM *16]; + } src1, src2; + int res, correct, correct_flags; + int flags, cf, zf, sf, of, af; + int i; + + for (i = 0; i < NUM *16; i++) + { + src1.c[i] = rand (); + src2.c[i] = rand (); + } + + for (i = 0; i < NUM; i++) + { + switch ((rand () % 4)) + { + case 0: + res = _mm_cmpistri (src1.x[i], src2.x[i], IMM_VAL0); + cf = _mm_cmpistrc (src1.x[i], src2.x[i], IMM_VAL0); + zf = _mm_cmpistrz (src1.x[i], src2.x[i], IMM_VAL0); + sf = _mm_cmpistrs (src1.x[i], src2.x[i], IMM_VAL0); + of = _mm_cmpistro (src1.x[i], src2.x[i], IMM_VAL0); + af = _mm_cmpistra (src1.x[i], src2.x[i], IMM_VAL0); + correct = cmp_ii (&src1.x[i], &src2.x[i], IMM_VAL0, + &correct_flags); + break; + + case 1: + res = _mm_cmpistri (src1.x[i], src2.x[i], IMM_VAL1); + cf = _mm_cmpistrc (src1.x[i], src2.x[i], IMM_VAL1); + zf = _mm_cmpistrz (src1.x[i], src2.x[i], IMM_VAL1); + sf = _mm_cmpistrs (src1.x[i], src2.x[i], IMM_VAL1); + of = _mm_cmpistro (src1.x[i], src2.x[i], IMM_VAL1); + af = _mm_cmpistra (src1.x[i], src2.x[i], IMM_VAL1); + correct = cmp_ii (&src1.x[i], &src2.x[i], IMM_VAL1, + &correct_flags); + break; + + case 2: + res = _mm_cmpistri (src1.x[i], src2.x[i], IMM_VAL2); + cf = _mm_cmpistrc (src1.x[i], src2.x[i], IMM_VAL2); + zf = _mm_cmpistrz (src1.x[i], src2.x[i], IMM_VAL2); + sf = _mm_cmpistrs (src1.x[i], src2.x[i], IMM_VAL2); + of = _mm_cmpistro (src1.x[i], src2.x[i], IMM_VAL2); + af = _mm_cmpistra (src1.x[i], src2.x[i], IMM_VAL2); + correct = cmp_ii (&src1.x[i], &src2.x[i], IMM_VAL2, + &correct_flags); + break; + + default: + res = _mm_cmpistri (src1.x[i], src2.x[i], IMM_VAL3); + cf = _mm_cmpistrc (src1.x[i], src2.x[i], IMM_VAL3); + zf = _mm_cmpistrz (src1.x[i], src2.x[i], IMM_VAL3); + sf = _mm_cmpistrs (src1.x[i], src2.x[i], IMM_VAL3); + of = _mm_cmpistro (src1.x[i], src2.x[i], IMM_VAL3); + af = _mm_cmpistra (src1.x[i], src2.x[i], IMM_VAL3); + correct = cmp_ii (&src1.x[i], &src2.x[i], IMM_VAL3, + &correct_flags); + break; + } + + if (correct != res) + abort (); + + flags = 0; + if (cf) + flags |= CFLAG; + if (zf) + flags |= ZFLAG; + if (sf) + flags |= SFLAG; + if (of) + flags |= OFLAG; + + if (flags != correct_flags + || (af && (cf || zf)) + || (!af && !(cf || zf))) + abort (); + } +} |