[Bug tree-optimization/47228] [4.6 Regression] wrong code with loop

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47228

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1
                 CC|                            |jamborm at gcc dot gnu.org

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-26 08:28:31 UTC ---
Yeah, clearly SRA fault, as it replaces
b[x_1] = c;
where both lhs and rhs is correctly type S, i.e. 3 byte packed BLKmode
structure,
with MEM_REF store which is SImode 4 byte.