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Richard Kenner 56f58d3a43 (reload): Clear forbidden_regs earlier.
(new_spill_reg): Mention in error message that asm clauses can also
cause the compiler to run out of spill regs.
(scan_paradoxical_regs): If SMALL_REGISTER_CLASSES, forbid hard regs
used in explicit user variables.

From-SVN: r7132
1994-04-21 18:45:38 -04:00
gcc (reload): Clear forbidden_regs earlier. 1994-04-21 18:45:38 -04:00