[gnu.gcc.bug] Bug with global registers in 1.35

eliot@cs.qmc.ac.uk (Eliot Miranda) (08/17/89)

The following program causes gcc v1.35 (& 1.33) for 68020s to dump core:


	register long *top asm("d7");

	long f(){ return *top; }


insn_extract() calls abort because the INSN_CODE for the '*top' instruction
is -1.
-- 
Eliot Miranda				email:		eliot@cs.qmc.ac.uk
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