[Bug target/54892] [4.7 Regression], ICE in extract_insn, at recog.c:2123

[mikpe at it dot uu.se]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54892

--- Comment #2 from Mikael Pettersson <mikpe at it dot uu.se> 2012-10-13 21:35:21 UTC ---
The ICE started with Richard Henderson's "[ARM] Convert to atomic optabs" patch
in r183050:
http://gcc.gnu.org/ml/gcc-patches/2012-01/msg00288.html
http://gcc.gnu.org/ml/gcc-cvs/2012-01/msg00290.html