See genopinit.c and optabs.c. Observe support for cmov and cstore standard names, next to cbranch. Look in doc/md.texi. Observer documentation for cbranch next to absence of documentation for cmov and cstore.
-- Summary: cmov and cstore standard names not documented. Product: gcc Version: 4.1.0 Status: UNCONFIRMED Keywords: documentation Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: hp at gcc dot gnu dot org CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21231