| commit | 71abba1e35b19466c722cc987c115a1f6546a1a6 | |
| author | Michael Meissner <meissner@linux.vnet.ibm.com> | |
| Wed, 27 Jul 2016 04:45:59 +0000 (27 04:45 +0000) | ||
| committer | Michael Meissner <meissner@gcc.gnu.org> | |
| Wed, 27 Jul 2016 04:45:59 +0000 (27 04:45 +0000) | ||
| tree | 76123d85bedded1b1d2c3de87dfbed9c00881dce | treesnapshot (tar.gz zip) |
| parent | 2f65c3b3377fc645b071f826f8f02776fb11cae8 | commitdiff |
re PR target/71869 (__builtin_isgreater raises an invalid exception on PPC64 using __float128 inputs.)
[gcc]
2016-07-26 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/71869
* config/rs6000/rs6000.c (rs6000_generate_compare): Rework
__float128 support when we don't have hardware support, so that
the IEEE built-in functions like isgreater, first call __unordkf3
to make sure neither operand is a NaN, and if both operands are
ordered, do the normal comparison.
[gcc/testsuite]
2016-07-26 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/71869
* gcc.target/powerpc/float128-cmp.c: New test to make sure that
IEEE built-in functions handle quiet and signalling NaNs
correctly.
From-SVN: r238779
[gcc]
2016-07-26 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/71869
* config/rs6000/rs6000.c (rs6000_generate_compare): Rework
__float128 support when we don't have hardware support, so that
the IEEE built-in functions like isgreater, first call __unordkf3
to make sure neither operand is a NaN, and if both operands are
ordered, do the normal comparison.
[gcc/testsuite]
2016-07-26 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/71869
* gcc.target/powerpc/float128-cmp.c: New test to make sure that
IEEE built-in functions handle quiet and signalling NaNs
correctly.
From-SVN: r238779