URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [tree-ssa-loop-prefetch.c] - Diff between revs 280 and 378

Rev 280	Rev 378
Line 479...	Line 479...
`return false;`	`return false;`

`if (!analyze_ref (loop, &ref, &base, &step, &delta, stmt))`	`if (!analyze_ref (loop, &ref, &base, &step, &delta, stmt))`
`return false;`	`return false;`

	`/* Stop if the address of BASE could not be taken. */`
	`if (may_be_nonaddressable_p (base))`
	`return false;`

`/* Now we know that REF = &BASE + STEP * iter + DELTA, where DELTA and STEP`	`/* Now we know that REF = &BASE + STEP * iter + DELTA, where DELTA and STEP`
`are integer constants. */`	`are integer constants. */`
`agrp = find_or_create_group (refs, base, step);`	`agrp = find_or_create_group (refs, base, step);`
`record_ref (agrp, stmt, ref, delta, write_p);`	`record_ref (agrp, stmt, ref, delta, write_p);`