[Bug target/30961] [4.2 regression] redundant reg/mem stores/moves

[hjl dot tools at gmail dot com]

------- Comment #37 from hjl dot tools at gmail dot com  2009-02-13 16:00 
-------
Gcc 4.4.0 revision 144128 generates:

.globl convert
        .type   convert, @function
convert:
        movl    %edi, -4(%rsp)
        movss   -4(%rsp), %xmm0
        ret
        .size   convert, .-convert
        .p2align 4,,15
.globl load
        .type   load, @function
load:
        movzwl  (%rdi), %eax
        ret
        .size   load, .-load


-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|3.4.6 4.3.0                 |3.4.6 4.3.0 4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30961