bgel, bgeul, bgtl, bgtul, blel, bleul, bltl, bltul are still missing. beqzl, bnezl are in review (see http://reviews.llvm.org/D8540).
beqzl and bnezl were added in r234401.
Originally reported by David Chisnall in llvm.org/PR20968.
A patch by Srdjan Obucina is being reviewed here: http://reviews.llvm.org/D10537.
This seems to have been accidentally left open. All the mentioned instructions are present in our current 'make check' tests.