[Bug target/47543] ICE: in extract_insn, at recog.c:2109 when building zlib

[silver24k at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47543

--- Comment #1 from Yu Simin <silver24k at gmail dot com> 2011-01-30 11:25:44 UTC ---
Created attachment 23167
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23167
reduced from zlib source