[Bug target/35616] [4.1/4.2/4.3/4.4 Regression] Incorrect code while O2 compling
matz at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Tue Mar 18 15:04:00 GMT 2008
------- Comment #12 from matz at gcc dot gnu dot org 2008-03-18 15:03 -------
Uros: the problem isn't cse. It's already expand which creates broken code
(it reads from and writes to (mem (plus (virtual-incoming-regs) (4)).
But it does that only because the input tree is completely wrong (TER breaks
this).
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35616
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