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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.c-torture/execute/ieee/pr50310.c | |
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Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/ieee/pr50310.c')
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/ieee/pr50310.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/pr50310.c b/gcc/testsuite/gcc.c-torture/execute/ieee/pr50310.c new file mode 100644 index 000000000..8d323ca78 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/ieee/pr50310.c @@ -0,0 +1,73 @@ +/* PR target/50310 */ + +extern void abort (void); +double s1[4], s2[4], s3[64]; + +void +foo (void) +{ + int i; + for (i = 0; i < 4; i++) + s3[0 * 4 + i] = __builtin_isgreater (s1[i], s2[i]) ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[1 * 4 + i] = (!__builtin_isgreater (s1[i], s2[i])) ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[2 * 4 + i] = __builtin_isgreaterequal (s1[i], s2[i]) ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[3 * 4 + i] = (!__builtin_isgreaterequal (s1[i], s2[i])) ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[4 * 4 + i] = __builtin_isless (s1[i], s2[i]) ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[5 * 4 + i] = (!__builtin_isless (s1[i], s2[i])) ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[6 * 4 + i] = __builtin_islessequal (s1[i], s2[i]) ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[7 * 4 + i] = (!__builtin_islessequal (s1[i], s2[i])) ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[8 * 4 + i] = __builtin_islessgreater (s1[i], s2[i]) ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[9 * 4 + i] = (!__builtin_islessgreater (s1[i], s2[i])) ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[10 * 4 + i] = __builtin_isunordered (s1[i], s2[i]) ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[11 * 4 + i] = (!__builtin_isunordered (s1[i], s2[i])) ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[12 * 4 + i] = s1[i] > s2[i] ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[13 * 4 + i] = s1[i] <= s2[i] ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[14 * 4 + i] = s1[i] < s2[i] ? -1.0 : 0.0; + for (i = 0; i < 4; i++) + s3[15 * 4 + i] = s1[i] >= s2[i] ? -1.0 : 0.0; +} + +int +main () +{ + int i; + s1[0] = 5.0; + s1[1] = 6.0; + s1[2] = 5.0; + s1[3] = __builtin_nan (""); + s2[0] = 6.0; + s2[1] = 5.0; + s2[2] = 5.0; + s2[3] = 5.0; + asm volatile ("" : : : "memory"); + foo (); + asm volatile ("" : : : "memory"); + for (i = 0; i < 16 * 4; i++) + if (i >= 12 * 4 && (i & 3) == 3) + { + if (s3[i] != 0.0) abort (); + } + else + { + static int masks[] = { 2, 2|4, 1, 1|4, 1|2, 8, 2, 1 }; + if (s3[i] + != (((1 << (i & 3)) & ((i & 4) ? ~masks[i / 8] : masks[i / 8])) + ? -1.0 : 0.0)) + abort (); + } + return 0; +} |