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Add truncl tests related to BZ#16414

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Adhemerval Zanella
2014-03-14 12:15:40 -05:00
parent d7329d4b4d
commit 4655c291d1
2 changed files with 14 additions and 0 deletions
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9
math/libm-test.inc
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@ -11283,6 +11283,15 @@ static const struct test_f_f_data trunc_test_data[] =
TEST_f_f (trunc, -72057594037927936.75L, -72057594037927936.0L),
TEST_f_f (trunc, -72057594037927937.5L, -72057594037927937.0L),
/* Check cases where first double is a exact integer higher than 2^52 and
the precision is determined by second long double for IBM long double. */
TEST_f_f (trunc, 34503599627370498.515625L, 34503599627370498.0L),
TEST_f_f (trunc, -34503599627370498.515625L, -34503599627370498.0L),
# if LDBL_MANT_DIG >= 106
TEST_f_f (trunc, 1192568192774434123539907640624.484375L, 1192568192774434123539907640624.0L),
TEST_f_f (trunc, -1192568192774434123539907640624.484375L, -1192568192774434123539907640624.0L),
# endif
TEST_f_f (trunc, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L),
TEST_f_f (trunc, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L),
TEST_f_f (trunc, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L),