[Bug middle-end/42372] [4.5 Regression] Regrename reuses non-dead register

[bernds_cb1 at t-online dot de]

------- Comment #8 from bernds_cb1 at t-online dot de  2009-12-16 23:17 -------
This seems to be a bug in arm.md.  Operand 0 in tls_load_dot_plus_eight is
marked in-out, but there's no matching match_dup to show the input.  Adding
that to the unspec seems to make the problem go away.  Richard E.?


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bernds_cb1 at t-online dot de changed:

           What    |Removed                     |Added
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                 CC|                            |rearnsha at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42372