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steven at gcc dot gnu dot org changed:
What|Removed |Added
AssignedTo|unassigned at gcc dot gnu |steven at gcc dot gnu dot
|dot org
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42574
--- Comment #7 from steven at gcc dot gnu dot org 2010-01-02 14:10 ---
For the record, options for compiler to get the asm output of the comments:
"-march=armv5te -mthumb -mthumb-interwork -fpic -Os"
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42574
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steven at gcc dot gnu dot org changed:
What|Removed |Added
AssignedTo|steven at gcc dot gnu dot |unassigned at gcc dot gnu
|org
--- Comment #6 from steven at gcc dot gnu dot org 2010-01-02 14:08 ---
Created an attachment (id=19446)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19446&action=view)
Classic GCSE, resurrected (with some improvements)
With this patch (not bootstrapped/tested/etc.), I get the fol
--- Comment #5 from steven at gcc dot gnu dot org 2010-01-02 00:12 ---
Playing with a classic-GCSE pass (resurrected from svn...). No idea yet if it
will help, but nonetheless mine in the mean time.
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steven at gcc dot gnu dot org changed:
What|Removed
--- Comment #4 from steven at gcc dot gnu dot org 2010-01-01 21:00 ---
Actually, no - you're right, this is not something CPROP would handle.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42574
--- Comment #3 from steven at gcc dot gnu dot org 2010-01-01 20:44 ---
CPROP should handle this, since the address is a "constant" if a proper
REG_EQUAL note is placed on the (set (reg) (address)).
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42574
--- Comment #2 from rguenth at gcc dot gnu dot org 2010-01-01 20:39 ---
I would say that at -Os we don't run RTL PRE?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42574
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Target Milestone|4.3.6 |4.3.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42574
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steven at gcc dot gnu dot org changed:
What|Removed |Added
Known to fail||4.3.3 4.4.2 4.5.0
Known to work||4.1.
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