[Bug middle-end/37674] [4.4 Regression] Bootstrap failure due to miscompilation of genattrtab

[vmakarov at redhat dot com]

------- Comment #5 from vmakarov at redhat dot com  2008-10-14 19:50 -------
Updating of total_conflict_hard_regs in ira-build.c::ira_flattening was
completely wrong.  So I rewrite the calculation of total_conflict_hard_regs and
total_no_stack_reg_p.  It is now done from the scratch.  The code became more
readable and there is no visible slowdown of IRA.

I'll send a patch solving the PR later today.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37674