[Bug target/26290] [4.1/4.2 Regression]: code pessimization wrt. GCC 4.0 probably due to TARGET_MEM_REF
rguenth at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Sun Nov 4 14:53:00 GMT 2007
------- Comment #22 from rguenth at gcc dot gnu dot org 2007-11-04 14:53 -------
Yes, I looked at i386 and i686 tuned code as well (which gets the addl), the
core2 tuning has this fixed (I didn't measure on AMD CPUs). As both 4.1 and
4.2 are way into maintainance mode and the patch which fixed this has not
been identified yet this indeed has only minor chances of getting fixed for
4.1 or 4.2.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26290
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