K 10
svn:author
V 3
pfg
K 8
svn:date
V 27
2013-12-31T20:15:21.664442Z
K 7
svn:log
V 336
MFC	r259525, r259526, r259529

gcc: small merges from upstream

fix ICE in rs6000 when using -fno-trapping-math.
Solves GCC-PR target/30485

Solve GCC issues:
PR middle-end/32602
PR middle-end/32603

Updates the to documentation and processing improvement.

Obtained from:	gcc 4.3 (rev. 120902, 120902, 119427, 126278, 126422;
		GPLv2)

END