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[Bug target/31943] very missed optimization.
- From: "pluto at agmk dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Nov 2007 20:33:33 -0000
- Subject: [Bug target/31943] very missed optimization.
- References: <bug-31943-7667@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from pluto at agmk dot net 2007-11-09 20:33 -------
current 4.3 works fine:
(32-bits):
_Z3msby:
movzbl 11(%esp), %eax
ret
(64-bits):
_Z3msby:
shrq $56, %rdi
movl %edi, %eax
ret
--
pluto at agmk dot net changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |4.2.2
Known to work| |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31943