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[Bug target/30961] [4.2 regression] redundant reg/mem stores/moves
- From: "pluto at agmk dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Mar 2007 11:11:33 -0000
- Subject: [Bug target/30961] [4.2 regression] redundant reg/mem stores/moves
- References: <bug-30961-7667@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from pluto at agmk dot net 2007-03-05 11:11 -------
3.4.6 generates a nice code:
_Z7convertj:
movl %edi, -4(%rsp)
movss -4(%rsp), %xmm0
ret
_Z4loadPv:
movzwl (%rdi), %eax
ret
--
pluto at agmk dot net changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |4.2.0
Known to work| |3.4.6
Summary|redundant reg/mem |[4.2 regression] redundant
|stores/moves |reg/mem stores/moves
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30961