[Bug target/58112] Ineffective addressing mode used in loop.

[neleai at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58112

--- Comment #1 from Ondrej Bilka <neleai at seznam dot cz> ---
Created attachment 30628
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30628&action=edit
testcase