[Bug middle-end/51895] [4.7 Regression] ICE in simplify_subreg

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51895

--- Comment #16 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-20 16:49:52 UTC ---
Created attachment 26396
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26396
l.ii

Note that the BLKmode MEM_REF with non-BLKmode base expansion can be triggered
also without SRA, e.g. this (distilled from locale-inst.cc) reaches the code
on i?86-linux with -m32 -O2 -fno-ipa-sra -fno-tree-sra.