[Bug rtl-optimization/38603] IRA does not accommodate LOAD_EXTEND_OP transformations done by combine

2008-12-23 Thread hp at gcc dot gnu dot org 


--- Comment #2 from hp at gcc dot gnu dot org  2008-12-23 11:03 ---
The bug is still visible at r142016.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38603

[Bug rtl-optimization/38603] IRA does not accommodate LOAD_EXTEND_OP transformations done by combine

2008-12-23 Thread hp at gcc dot gnu dot org 


--- Comment #3 from hp at gcc dot gnu dot org  2008-12-23 18:40 ---
And still visible at r142018...


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38603

[Bug rtl-optimization/38603] IRA does not accommodate LOAD_EXTEND_OP transformations done by combine

2008-12-21 Thread hp at gcc dot gnu dot org 


--- Comment #1 from hp at gcc dot gnu dot org  2008-12-21 22:41 ---
Created an attachment (id=16955)
 -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16955action=view)
MMIX IRA_COVER_CLASSES patch


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38603