Fix lrint, llrint missing exceptions close to overflow threshold (bug 19094).

The dbl-64, ldbl-96 and ldbl-128 implementations of lrint and llrint
fail to produce "invalid" exceptions in cases where the rounded result
overflows the target type, but truncating the floating-point argument
to the next integer towards zero does not overflow it (so in
particular casts do not produce such exceptions).  (This issue cannot
arise for float, or for double with 64-bit target type, or for ldbl-96
with 64-bit target type and negative arguments, because of
insufficient precision in the floating-point type for arguments with
the relevant property to exist.  It also obviously cannot arise in
FE_TOWARDZERO mode.)

This patch fixes these problems by inserting checks for the special
cases that can occur in each implementation, and explicitly raising
FE_INVALID (and avoiding the cast if it might raise spurious
FE_INEXACT, while raising FE_INEXACT explicitly in the cases where it
is needed; unlike lround and llround, FE_INEXACT is required, not
optional, for these functions for a within-range inexact result).

The fixes are conditional on FE_INVALID or FE_INEXACT being defined.
If any future architecture supports one but not both of those
exceptions, the code will fail to compile and need fixing to handle
that case (this seemed better than conditioning on both macros being
defined, resulting in code that would compile but quietly miss
exceptions on such a system).

Tested for x86_64, x86 and mips64.  Tested the ldbl-96 changes (only
relevant for ia64, it appears) on x86_64 by removing the x86_64
versions of lrintl / llrintl.

	[BZ #19094]
	* sysdeps/ieee754/dbl-64/s_lrint.c: Include <fenv.h> and
	<limits.h>.
	(__lrint) [FE_INVALID || FE_INEXACT]: Force FE_INVALID exception
	when result overflows but exception would not result from cast.
	* sysdeps/ieee754/ldbl-128/s_llrintl.c: Include <fenv.h> and
	<limits.h>.
	(__llrintl) [FE_INVALID || FE_INEXACT]: Force FE_INVALID exception
	when result overflows but exception would not result from cast.
	* sysdeps/ieee754/ldbl-128/s_lrintl.c: Include <fenv.h> and
	<limits.h>.
	(__lrintl) [FE_INVALID || FE_INEXACT]: Force FE_INVALID exception
	when result overflows but exception would not result from cast.
	* sysdeps/ieee754/ldbl-96/s_llrintl.c: Include <fenv.h> and
	<limits.h>.
	(__llrintl) [FE_INVALID || FE_INEXACT]: Force FE_INVALID exception
	when result overflows but exception would not result from cast.
	* sysdeps/ieee754/ldbl-96/s_lrintl.c: Include <fenv.h> and
	<limits.h>.
	(__lrintl) [FE_INVALID || FE_INEXACT]: Force FE_INVALID exception
	when result overflows but exception would not result from cast.
	* math/libm-test.inc (lrint_test_data): Add more tests.
	(llrint_test_data): Likewise.

1 files changed, 217 insertions, 0 deletions

diff --git a/math/libm-test.inc b/math/libm-test.inc
index cb738ca042..652735d027 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -7808,6 +7808,155 @@ static const struct test_f_l_data lrint_test_data[] =
 #endif
     TEST_f_l (lrint, -0x1p64, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
     TEST_f_l (lrint, -0x1p65, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_f_l (lrint, 0x7fffff80p0, 0x7fffff80LL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#ifndef TEST_FLOAT
+    TEST_f_l (lrint, 0x7fffffffp0, 0x7fffffffLL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# if LONG_MAX > 0x7fffffff
+    TEST_f_l (lrint, 0x7fffffff.4p0, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, 0x7fffffff.7ffffcp0, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, 0x7fffffff.8p0, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, 0x7fffffff.cp0, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# else
+    TEST_f_l (lrint, 0x7fffffff.4p0, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_f_l (lrint, 0x7fffffff.7ffffcp0, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_f_l (lrint, 0x7fffffff.8p0, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_f_l (lrint, 0x7fffffff.cp0, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# endif
+#endif
+#if LONG_MAX > 0x7fffffff
+# if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
+    TEST_f_l (lrint, 0x7fffffff.7fffffff8p0L, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# endif
+# if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
+    TEST_f_l (lrint, 0x7fffffff.7fffffffffffffffffep0L, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# endif
+# if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
+    TEST_f_l (lrint, 0x7fffffff.7fffffffffffffffffffcp0L, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# endif
+#else
+# if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
+    TEST_f_l (lrint, 0x7fffffff.7fffffff8p0L, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# endif
+# if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
+    TEST_f_l (lrint, 0x7fffffff.7fffffffffffffffffep0L, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# endif
+# if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
+    TEST_f_l (lrint, 0x7fffffff.7fffffffffffffffffffcp0L, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# endif
+#endif
+#ifndef TEST_FLOAT
+# if LONG_MAX > 0x7fffffff
+    TEST_f_l (lrint, -0x80000000.4p0, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, -0x80000000.7ffff8p0, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, -0x80000000.8p0, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, -0x80000000.cp0, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, -0x80000001p0, -0x80000001LL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# else
+    TEST_f_l (lrint, -0x80000000.4p0, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, -0x80000000.7ffff8p0, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, -0x80000000.8p0, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, -0x80000000.cp0, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, -0x80000001p0, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# endif
+#endif
+#if LONG_MAX > 0x7fffffff
+    TEST_f_l (lrint, -0x80000100p0, -0x80000100LL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#else
+    TEST_f_l (lrint, -0x80000100p0, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#endif
+#if LONG_MAX > 0x7fffffff
+# if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
+    TEST_f_l (lrint, -0x80000000.7fffffffp0L, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# endif
+# if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
+    TEST_f_l (lrint, -0x80000000.7fffffffffffffffffcp0L, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# endif
+# if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
+    TEST_f_l (lrint, -0x80000000.7fffffffffffffffffff8p0L, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# endif
+#else
+# if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
+    TEST_f_l (lrint, -0x80000000.7fffffffp0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# endif
+# if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
+    TEST_f_l (lrint, -0x80000000.7fffffffffffffffffcp0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# endif
+# if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
+    TEST_f_l (lrint, -0x80000000.7fffffffffffffffffff8p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# endif
+#endif
+#if LONG_MAX > 0x7fffffff
+    TEST_f_l (lrint, 0x7fffff8000000000p0, 0x7fffff8000000000LL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#else
+    TEST_f_l (lrint, 0x7fffff8000000000p0, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#endif
+#ifndef TEST_FLOAT
+# if LONG_MAX > 0x7fffffff
+    TEST_f_l (lrint, 0x7ffffffffffffc00p0, 0x7ffffffffffffc00LL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# else
+    TEST_f_l (lrint, 0x7ffffffffffffc00p0, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# endif
+#endif
+#ifdef TEST_LDOUBLE
+# if LONG_MAX > 0x7fffffff
+    TEST_f_l (lrint, 0x7fffffffffffffffp0L, 0x7fffffffffffffffLL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, 0x7fffffffffffffff.8p0L, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# else
+    TEST_f_l (lrint, 0x7fffffffffffffffp0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_f_l (lrint, 0x7fffffffffffffff.8p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# endif
+# if LDBL_MANT_DIG > 64
+#  if LONG_MAX > 0x7fffffff
+    TEST_f_l (lrint, 0x7fffffffffffffff.4p0L, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_f_l (lrint, 0x7fffffffffffffff.cp0L, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#  else
+    TEST_f_l (lrint, 0x7fffffffffffffff.4p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_f_l (lrint, 0x7fffffffffffffff.cp0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#  endif
+# endif
+# if LONG_MAX > 0x7fffffff
+#  if LDBL_MANT_DIG >= 106
+    TEST_f_l (lrint, 0x7fffffffffffffff.7fffffffffep0L, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#  endif
+#  if LDBL_MANT_DIG >= 113
+    TEST_f_l (lrint, 0x7fffffffffffffff.7fffffffffffcp0L, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#  endif
+# else
+#  if LDBL_MANT_DIG >= 106
+    TEST_f_l (lrint, 0x7fffffffffffffff.7fffffffffep0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#  endif
+#  if LDBL_MANT_DIG >= 113
+    TEST_f_l (lrint, 0x7fffffffffffffff.7fffffffffffcp0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#  endif
+# endif
+#endif
+#ifdef TEST_LDOUBLE
+    TEST_f_l (lrint, -0x8000000000000001p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#endif
+#if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
+# if LONG_MAX > 0x7fffffff
+    TEST_f_l (lrint, -0x8000000000000000.4p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, -0x8000000000000000.7fffffffffcp0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, -0x8000000000000000.8p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_l (lrint, -0x8000000000000000.cp0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# else
+    TEST_f_l (lrint, -0x8000000000000000.4p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_f_l (lrint, -0x8000000000000000.7fffffffffcp0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_f_l (lrint, -0x8000000000000000.8p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_f_l (lrint, -0x8000000000000000.cp0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# endif
+#endif
+    TEST_f_l (lrint, -0x8000010000000000p0, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#ifndef TEST_FLOAT
+    TEST_f_l (lrint, -0x8000000000000800p0, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#endif
+#if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
+# if LONG_MAX > 0x7fffffff
+    TEST_f_l (lrint, -0x8000000000000000.7fffffffffff8p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+# else
+    TEST_f_l (lrint, -0x8000000000000000.7fffffffffff8p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# endif
+#endif
     TEST_f_l (lrint, 0.0, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
     TEST_f_l (lrint, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
     TEST_f_l (lrint, min_value, 0, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 1, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
@@ -7975,6 +8124,74 @@ static const struct test_f_L_data llrint_test_data[] =
     TEST_f_L (llrint, -0x1p63, LLONG_MIN, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
     TEST_f_L (llrint, -0x1p64, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
     TEST_f_L (llrint, -0x1p65, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_f_L (llrint, 0x7fffff80p0, 0x7fffff80LL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#ifndef TEST_FLOAT
+    TEST_f_L (llrint, 0x7fffffffp0, 0x7fffffffLL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_L (llrint, 0x7fffffff.4p0, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_L (llrint, 0x7fffffff.7ffffcp0, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_L (llrint, 0x7fffffff.8p0, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_L (llrint, 0x7fffffff.cp0, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#endif
+#if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
+    TEST_f_L (llrint, 0x7fffffff.7fffffff8p0L, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#endif
+#if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
+    TEST_f_L (llrint, 0x7fffffff.7fffffffffffffffffep0L, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#endif
+#if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
+    TEST_f_L (llrint, 0x7fffffff.7fffffffffffffffffffcp0L, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#endif
+#ifndef TEST_FLOAT
+    TEST_f_L (llrint, -0x80000000.4p0, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_L (llrint, -0x80000000.7ffff8p0, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_L (llrint, -0x80000000.8p0, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_L (llrint, -0x80000000.cp0, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_L (llrint, -0x80000001p0, -0x80000001LL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#endif
+    TEST_f_L (llrint, -0x80000100p0, -0x80000100LL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
+    TEST_f_L (llrint, -0x80000000.7fffffffp0L, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#endif
+#if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
+    TEST_f_L (llrint, -0x80000000.7fffffffffffffffffcp0L, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#endif
+#if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
+    TEST_f_L (llrint, -0x80000000.7fffffffffffffffffff8p0L, -0x80000001LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, -0x80000000LL, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#endif
+    TEST_f_L (llrint, 0x7fffff8000000000p0, 0x7fffff8000000000LL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#ifndef TEST_FLOAT
+    TEST_f_L (llrint, 0x7ffffffffffffc00p0, 0x7ffffffffffffc00LL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#endif
+#ifdef TEST_LDOUBLE
+    TEST_f_L (llrint, 0x7fffffffffffffffp0L, 0x7fffffffffffffffLL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_L (llrint, 0x7fffffffffffffff.8p0L, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# if LDBL_MANT_DIG > 64
+    TEST_f_L (llrint, 0x7fffffffffffffff.4p0L, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_f_L (llrint, 0x7fffffffffffffff.cp0L, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# endif
+# if LDBL_MANT_DIG >= 106
+    TEST_f_L (llrint, 0x7fffffffffffffff.7fffffffffep0L, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# endif
+# if LDBL_MANT_DIG >= 113
+    TEST_f_L (llrint, 0x7fffffffffffffff.7fffffffffffcp0L, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0x7fffffffffffffffLL, INEXACT_EXCEPTION|ERRNO_UNCHANGED, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+# endif
+#endif
+#ifdef TEST_LDOUBLE
+    TEST_f_L (llrint, -0x8000000000000001p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#endif
+#if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
+    TEST_f_L (llrint, -0x8000000000000000.4p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_L (llrint, -0x8000000000000000.7fffffffffcp0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_L (llrint, -0x8000000000000000.8p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_L (llrint, -0x8000000000000000.cp0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#endif
+    TEST_f_L (llrint, -0x8000010000000000p0, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#ifndef TEST_FLOAT
+    TEST_f_L (llrint, -0x8000000000000800p0, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+#endif
+#if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
+    TEST_f_L (llrint, -0x8000000000000000.7fffffffffff8p0L, IGNORE, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED, LLONG_MIN, INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+#endif
     TEST_f_L (llrint, 0.0, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
     TEST_f_L (llrint, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
     TEST_f_L (llrint, min_value, 0, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 0, INEXACT_EXCEPTION|ERRNO_UNCHANGED, 1, INEXACT_EXCEPTION|ERRNO_UNCHANGED),