------- Comment #13 from pinskia at gcc dot gnu dot org 2006-01-18 20:26
-------
Hmm, we actually produce better code on the mainline for my example in comment
#2:
_xtermEnvEncoding1:
movl _result.1525, %edx
movl $2, %eax
pushl %ebp
movl %esp, %ebp
popl %ebp
testl %edx, %edx
cmovne _result.1525, %eax
movl %eax, _result.1525
ret
But that is does not fix the problem in comment #0. Load PRE on the tree level
is not working because this is not an indirect reference to the variable. That
is a known issue too.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|target |middle-end
GCC target triplet|i686-pc-linux.-gnu |i686-*-*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23488