[Bug rtl-optimization/35371] Missing REG_POINTER attribute causes bad indexed load/store operand ordering

[bergner at gcc dot gnu dot org]

------- Comment #1 from bergner at gcc dot gnu dot org  2008-02-25 20:50 -------
Created an attachment (id=15231)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15231&action=view)
Patch to GCSE to copy REG_POINTER attribute over to new pseudos.

The culprit here is GCSE. When GCSE creates a pseudo to copy a reaching
expression into, it fails to copy the POINTER attribute over.  I'm testing the
attached patch.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35371