r257003 - in /branches/gcc-7-branch/libgcc: Cha...

[jcmvbkbc@gcc.gnu.org]

Author: jcmvbkbc
Date: Tue Jan 23 21:47:51 2018
New Revision: 257003

URL: https://gcc.gnu.org/viewcvs?rev=257003&root=gcc&view=rev
Log:
libgcc: xtensa: fix NaN return from add/sub/mul/div helpers

libgcc/
2018-01-23  Max Filippov  <jcmvbkbc@gmail.com>

	Backport from mainline
	2018-01-23  Max Filippov  <jcmvbkbc@gmail.com>

	* config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
	(__divsf3): Make NaN return value quiet.
	* config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
	(__divdf3): Make NaN return value quiet.



Modified:
    branches/gcc-7-branch/libgcc/ChangeLog
    branches/gcc-7-branch/libgcc/config/xtensa/ieee754-df.S
    branches/gcc-7-branch/libgcc/config/xtensa/ieee754-sf.S