[Bug middle-end/55487] ICE in mark_jump_label_1, at jump.c:1134 compiling gcc.c-torture/execute/pr51447.c at -O2 and above

[danglin at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55487

--- Comment #3 from John David Anglin <danglin at gcc dot gnu.org> 2013-03-31 16:41:54 UTC ---
Created attachment 29760
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29760
Preprocessed source

Can be reproduced on i686-apple-darwin9:

-fpreprocessed pr51447.i -quiet -dumpbase pr51447.c -auxbase pr51447 -O2 -w
-version -fno-diagnostics-show-caret -fdump-tree-all -o pr51447.s