i965/fs: Use region_contained_in() in compute-to-mrf coalescing pass.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This commit is contained in:
Francisco Jerez
2016-09-01 20:06:40 -07:00
parent f2d2156ba2
commit 8e58e4412f
+2 -3
View File
@@ -2717,9 +2717,8 @@ fs_visitor::compute_to_mrf()
* would need us to understand coalescing out more than one MOV at
* a time.
*/
if (scan_inst->dst.offset / REG_SIZE < inst->src[0].offset / REG_SIZE ||
scan_inst->dst.offset / REG_SIZE + DIV_ROUND_UP(scan_inst->size_written, REG_SIZE) >
inst->src[0].offset / REG_SIZE + DIV_ROUND_UP(inst->size_read(0), REG_SIZE))
if (!region_contained_in(scan_inst->dst, scan_inst->size_written,
inst->src[0], inst->size_read(0)))
break;
/* SEND instructions can't have MRF as a destination. */