r234880 - in /branches/gcc-5-branch/gcc: Change...

[amodra@gcc.gnu.org]

Author: amodra
Date: Mon Apr 11 13:46:51 2016
New Revision: 234880

URL: https://gcc.gnu.org/viewcvs?rev=234880&root=gcc&view=rev
Log:
PR70117, ppc long double isinf

gcc/
	PR target/70117
	* builtins.c (fold_builtin_classify): For IBM extended precision,
	look at just the high-order double to test for NaN.
	(fold_builtin_interclass_mathfn): Similarly for Inf.  For isnormal
	test just the high double for Inf but both doubles for subnormal
	limit.
gcc/testsuite/
	* gcc.target/powerpc/pr70117.c: New.

Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.target/powerpc/pr70117.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/builtins.c
    branches/gcc-5-branch/gcc/testsuite/ChangeLog