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[/] [or1k/] [tags/] [nog_patch_47/] [or1ksim/] [cuc/] [bb.c] - Diff between revs 915 and 924

Rev 915	Rev 924
Line 512...	Line 512...
`case 2:`	`case 2:`
`f->bb[pred].next[0] = f->bb[succ].next[0];`	`f->bb[pred].next[0] = f->bb[succ].next[0];`
`f->bb[pred].next[1] = f->bb[succ].next[1];`	`f->bb[pred].next[1] = f->bb[succ].next[1];`
`break;`	`break;`
`}`	`}`
	`if (f->bb[pred].next[0] < 0) f->bb[pred].next[0] = f->bb[pred].next[1];`
`if (f->bb[pred].next[0] == f->bb[pred].next[1]) f->bb[pred].next[1] = -1;`	`if (f->bb[pred].next[0] == f->bb[pred].next[1]) f->bb[pred].next[1] = -1;`
`f->bb[succ].type = BB_DEAD;`	`f->bb[succ].type = BB_DEAD;`
	`//printf (" %x %x %x %x %x\n", f->bb[pred].next[0], f->bb[pred].next[1], f->bb[succ].next[0], f->bb[succ].next[1], insn[ninsn - 1].type);`
`/* remove branch instruction, if there is only one successor */`	`/* remove branch instruction, if there is only one successor */`
`if (f->bb[pred].next[1] < 0 && insn[ninsn - 1].type & IT_BRANCH`	`if (f->bb[pred].next[1] < 0 && insn[ninsn - 1].type & IT_BRANCH`
`&& f->bb[pred].next[0] != pred) /* not when end BB, loop */`	`&& f->bb[pred].next[0] != pred) /* not when end BB, loop */`
`change_insn_type (&insn[ninsn - 1], II_NOP);`	`change_insn_type (&insn[ninsn - 1], II_NOP);`