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-rw-r--r--src/mesa/drivers/dri/i965/brw_fs.cpp5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 227627e8bc8..91ddb8cc116 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -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. */