--- Additional Comments From rakdver at gcc dot gnu dot org 2005-08-20
19:21 ---
Sorry, haven't read the instructions (only the title of the metabug :-)
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22366
--- Additional Comments From rakdver at gcc dot gnu dot org 2005-08-20
19:18 ---
This is not an issue blocking removal of loop.c (if anything, it is in favor of
removal of loop.c).
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What|Removed |Added
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--- Additional Comments From falk at debian dot org 2005-08-20 16:56
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Bug 13300 is about a bad assumption with respect to overflow and sign extensions
in loop.c.
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What|Removed |Added
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Bug 22366 depends on bug 22325, which changed state.
Bug 22325 Summary: missed optimization in loop
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22325
What|Old Value |New Value
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Bug 22366 depends on bug 21848, which changed state.
Bug 21848 Summary: load_mems / replace_loop_mems bug causes miscompilation of
jcf-io.c / SEGV while processing java/lang/AbstractMethodError
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21848
What|Old Value
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Bug 22366 depends on bug 20376, which changed state.
Bug 20376 Summary: The missed-optimization of general induction variables in
the new rtl-level loop optimizer cause performance degradation.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20376
What|Old Value
--- Additional Comments From steven at gcc dot gnu dot org 2005-07-08
15:30 ---
Bug 19581 is about store motion that only loop.c currently does.
Bug 19078 reports on a few tuning issues with BIV splitting in the unroller.
Bug 11707 is about the lack of a constant propagation pass a
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-08
15:15 ---
[[old loop optimizer]]
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What|Removed |Added
CC|
--- Additional Comments From steven at gcc dot gnu dot org 2005-07-08
14:58 ---
Bug 7561 is apparently a long-forgotten bug in loop.c array prefetching.
Bug 21323 is a stength reduction ICE in loop.c.
Bug 21848 is a report about loop.c producing wrong code.
Bug 22325 is a missed
