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[/] [or1k/] [tags/] [nog_patch_69/] [or1ksim/] [cuc/] [bb.c] - Diff between revs 936 and 939

Rev 936	Rev 939
Line 970...	Line 970...
`for (i = 0; i < f->bb[b].ninsn; i++)`	`for (i = 0; i < f->bb[b].ninsn; i++)`
`if (f->bb[b].insn[i].type & IT_UNUSED) change_insn_type (&f->bb[b].insn[i], II_NOP);`	`if (f->bb[b].insn[i].type & IT_UNUSED) change_insn_type (&f->bb[b].insn[i], II_NOP);`

`/* SSAs with final register value are marked as outputs */`	`/* SSAs with final register value are marked as outputs */`
`assert (f->bb[f->num_bb - 1].type & BB_END);`	`assert (f->bb[f->num_bb - 1].type & BB_END);`
`for (i = 0; i < MAX_REGS; i++) if (!call_saved[i]) {`	`for (i = 0; i < MAX_REGS; i++) if (!caller_saved[i]) {`
	`int t = f->bb[f->num_bb - 1].last_used_reg[i];`
	`/* Mark them volatile, so optimizer does not remove them */`
	`if (t >= 0) f->bb[REF_BB(t)].insn[REF_I(t)].type \|= IT_OUTPUT;`
	`}`
	`{`
`int t = f->bb[f->num_bb - 1].last_used_reg[i];`	`int t = f->bb[f->num_bb - 1].last_used_reg[i];`
`/* Mark them volatile, so optimizer does not remove them */`	`/* Mark them volatile, so optimizer does not remove them */`
`if (t >= 0) f->bb[REF_BB(t)].insn[REF_I(t)].type \|= IT_OUTPUT;`	`if (t >= 0) f->bb[REF_BB(t)].insn[REF_I(t)].type \|= IT_OUTPUT;`
`}`	`}`
`}`	`}`