+2020-05-05 Michael Meissner <meissner@linux.ibm.com>
+
+ (ieee128-lib-patch007b)
+ * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Map all of
+ the special f128 constant builtins to the long double version if
+ long double is IEEE 128-bit.
+
2020-05-05 Michael Meissner <meissner@linux.ibm.com>
(ieee128-lib-patch005b)
builtin_define ("__builtin_vsx_xvnmsubmsp=__builtin_vsx_xvnmsubsp");
}
- /* Map the old _Float128 'q' builtins into the new 'f128' builtins. However,
- if long double is IEEE 128-bit, map the built-in functions to the normal
- long double version. In addition, if the default long double type is
- IEEE, the nans builtins seem to generate the normal nan builtin value. */
+ /* Map the old _Float128 'q' builtins into the new 'f128' builtins if long
+ double is IBM or 64-bit.
+
+ However, if long double is IEEE 128-bit, map both sets of built-in
+ functions to the normal long double version. This shows up in nansf128
+ vs. nanf128. */
if (TARGET_FLOAT128_TYPE)
{
- if (TARGET_IEEEQUAD && TARGET_LONG_DOUBLE_128)
+ if (FLOAT128_IEEE_P (TFmode))
{
builtin_define ("__builtin_fabsq=__builtin_fabsl");
builtin_define ("__builtin_copysignq=__builtin_copysignl");
builtin_define ("__builtin_nansq=__builtin_nansl");
builtin_define ("__builtin_infq=__builtin_infl");
builtin_define ("__builtin_huge_valq=__builtin_huge_vall");
+
+ builtin_define ("__builtin_fabsf128=__builtin_fabsl");
+ builtin_define ("__builtin_copysignf128=__builtin_copysignl");
+ builtin_define ("__builtin_nanf128=__builtin_nanl");
builtin_define ("__builtin_nansf128=__builtin_nansl");
+ builtin_define ("__builtin_inff128=__builtin_infl");
+ builtin_define ("__builtin_huge_valf128=__builtin_huge_vall");
}
else
{