optimization/10171: [3.2/3.3/3.4 regression] wrong code for inlined function

[Steven Bosscher]

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10171

Janis,

If the patch you identified really breaks stuff, then this PR should be 
in the
category "target", agree?

Greetz
Steven